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Customer Assistance and Technical Support

Follow local procedures for obtaining technical assistance. Lucent Technologies also provides in-hours or 
emergency out-of-hours help for the 

SLC Series 5 Carrier System. Call the Lucent Technologies Regional 

Technical Assistance Center at 1-800-225-RTAC.

Documentation Support

Lucent Technologies provides a telephone number for you to report errors or to ask questions about 
information in this document — the support telephone number is 1-800-334-0404 or 1-910-727-6681.

Developed by Lucent Technologies Network Systems Customer Training and Information Products.

Содержание SLC 5 Series

Страница 1: ...363 205 401 Issue 7 March 1997 SLC Series 5 Carrier System Remote Terminal Acceptance and Turnup Task Oriented Practice TOP...

Страница 2: ...ion manual may cause harmful interference to radio communications Operation of this equipment in a residence is likely to cause harmful interference in which case the user will be required to correct...

Страница 3: ...er System Call the Lucent Technologies Regional Technical Assistance Center at 1 800 225 RTAC Documentation Support Lucent Technologies provides a telephone number for you to report errors or to ask q...

Страница 4: ...technical Add more examples Add more better quick reference aids Add more detail Improve the index Please provide details for the suggested improvement 3 What did you like most about this CIP 4 Feel f...

Страница 5: ...ST CLASS PERMIT NO 1999 GREENSBORO NC POSTAGE WILL BE PAID BY ADDRESSEE NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES Do Not Cut Fold Here And Tape DOCUMENTATION SERVICES 2400 Reynolda Road Wins...

Страница 6: ...technical Add more examples Add more better quick reference aids Add more detail Improve the index Please provide details for the suggested improvement 3 What did you like most about this CIP 4 Feel f...

Страница 7: ...ST CLASS PERMIT NO 1999 GREENSBORO NC POSTAGE WILL BE PAID BY ADDRESSEE NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES Do Not Cut Fold Here And Tape DOCUMENTATION SERVICES 2400 Reynolda Road Wins...

Страница 8: ...tion is used to verify that the RT enclosure has been properly placed that it has not been damaged and that all necessary splicing and power connections have been made before any of the electronic equ...

Страница 9: ...ows 1 Go to the appropriate tab section and find your task in the TASK INDEX LIST IXL 001 2 Turn to the indicated director level or detailed level procedure All procedures in each section are in numer...

Страница 10: ...ent Regional Technical Assistance Center RTAC The telephone number is 1 800 225 RTAC Once you become familiar with this document and SLC Series 5 Carrier System RT channel bank and power shelves you c...

Страница 11: ...COT TOP 363 202 402 Channel Unit Installation TOP and 363 202 500 Maintenance TOP at the central office For integrated Feature Package B use 363 200 005 Recent Change TOP to perform growth procedures...

Страница 12: ...pecial service capabilities FPC AutoCut FPC AutoCut provides the same features as FPC and can be cutover to FPB SS I M1 without requiring dispatch to the RT site FPD FPD provides a low bit rate voice...

Страница 13: ...ERIES 5 SLC SERIES 5 FPF SLC MSDT SLC 2000 RT BCU RT FPD FEATURE PACKAGE D or FPC FEATURE PACKAGE C MC97756A1 FPB FEATURE PACKAGE B AUB24 RT ADU or Mode 1 DIGITAL CARRIER LINE UNIT RT MC97724A1 BCU DI...

Страница 14: ...a resistance between 250K and 1 5M Ohms should be worn when handling Series 5 circuit pack to prevent possible damage to circuit packs Before using the wrist strap check it for shorts opens and proper...

Страница 15: ...ll Visual Inspection of Remote Terminal Equipment DLP 502 Perform Overall Visual Inspection of LGX Fiber Optic Distributing Frame FTTH DLP 503 Visually Inspect AC Powering Grounding Copper Termination...

Страница 16: ...in Power Shelf DLP 502 Perform Initial Installation and Tests of Batteries in Frame Type or Cabinet Type RT Enclosure DLP 503 Perform Initial Installation and Tests of Batteries for 51 Type ED 7C601...

Страница 17: ...ompartment DLP 524 Install Chloride Batteries in 80E Cabinet Battery Compartment DLP 525 Install Lineage 2000 VR Series Batteries in 80E Cabinet Battery Compartment DLP 526 Verify Connections to ED 83...

Страница 18: ...During Turnup and Conversion DLP 500 Verify that Correct Complement of Circuit Packs is Available DLP 501 Install Line Fuse Unit LFU in RT Facility Shelf DLP 502 Install and Test Power Converter Unit...

Страница 19: ...18 Perform RT Indicator Test DLP 519 Perform Check of RT Remote Alarms DLP 520 Test Battery String OPEN BAT TEST DLP 521 Verify Correct Complement of Circuit Packs for FP303 DLP 522 Install FP303 Bank...

Страница 20: ...omer DC Back Powering For 900A2 or 900A3 Distant Terminal DLP 501 Install ASH1 Power Converter Unit PCU In 900A1 900A2 or 900A3 DT Closure DLP 502 Install EAF1 Drop Test Card on ASJ2 Channel Unit At D...

Страница 21: ...ection Line Option NTP 009 Convert Series 5 RT to Any Feature Package Capability Generic Procedures NTP 010 Convert Feature Package B Mode 1 or Mode 2 to Feature Package 303 NTP 011 Reinstate Feature...

Страница 22: ...all Line Switch Unit LSU in Facility Shelf DLP 512 Install Alarm Unit in FP303 Optioned for Preservice and Unequipped DLP 513 Install FP303 Bank Control Unit DLP 514 Set the Options Switches on a C or...

Страница 23: ...ctions the installation and splicing documents 640 250 XXX see index 640 000 000 provide detailed cabling drawings for specific remote terminal RT enclosure configurations See Table A for an abbreviat...

Страница 24: ...4 80D DP FBR INSTLN SPLG DDM 2000 QDS1 OPT EX 640 250 265 80D BP DESCR INSTLN SPLG DDM 2000 OC 12 640 250 270 90A TYPE CABINET BRT 640 250 271 90A DESCR INSTLN SPLICING DDM 2000 640 250 272 90A TYPE C...

Страница 25: ...nt broken or crossed terminals and pins if backplane is accessible Verify that the circuit pack s can be installed in the shelf if plug in circuit packs for the shelf equipment are available Remove al...

Страница 26: ...ELOW THEN GO TO Acceptance NTP 002 Accept Remote Terminal Equipment NTP 003 Accept Distant Terminal Equipment NTP 004 CAUTION In dusty areas for example near construction sites Lucent Technologies rec...

Страница 27: ...e 900A1 is AC powered and can be mounted on the customer residence or collocated and share a common AC power box The 900A2 and 900A3 are powered by DC current back fed from the customer residence The...

Страница 28: ...o the circuit packs Before using the wrist strap check it for opens shorts and minimum resistance value If the strap does not pass these checks it should not be used To avoid possible personal injury...

Страница 29: ...ue 7 March 1997 DO ITEMS BELOW IN ORDER LISTED FOR DETAILS GO TO DLP 502 5 Perform overall visual inspection of optical interconnect OIC high density interconnect HDIC frame 6 Close and secure RT if n...

Страница 30: ...d 900A3 DTs are DC powered and typically collocated two or three to a pedestal The 900A2 has binding post connectors for the drop pairs while the 900A3 DTs have insulation displacement connector DC po...

Страница 31: ...se and secure 900A1 DT if not performing turnup procedures at this time DLP 505 7 Open the low profile pedestal housing the 900A2 or 900A3 DTs and perform an overall visual inspection of the enclosure...

Страница 32: ...6 type tool as shown in Figure 1 Figure 1 Opening a Typical Cabinet with Hex Key and 216 Tool 2 On the inside of the side 1 left door there is an AC wiring diagram with a Table for circuit breaker cod...

Страница 33: ...tility outlets If YES then continue with Step 6 If NO then proceed to Step 7 6 Resolve problem through local procedures 7 Measure resistance between ESD jack and known ground using DMM Should be 1 ohm...

Страница 34: ...ey to open electronics section of cabinet separate electronics section of cabinet from battery section of cabinet 19 Verify that power and battery shelves are properly installed and tightly secured 20...

Страница 35: ...uipment shelves power shelf battery shelves multiplexer shelf repeater shel ves etc in the RT enclosure Keep in mind that you will need the appropriate plug ins for the type of equipment shelf to chec...

Страница 36: ...per couplers on termination and identification shelves per work order 2 Verify that each fiber distribution cable is attached securely to the 12A1 cable clamps located on side of each shelf 3 Verify t...

Страница 37: ...P 502 363 205 401 Page 2 of 4 Issue 7 March 1997 Figure 1 LGX Lightguide Distribution Frame Ground Top Raceway Assembly Part of Network Bay Frame Bay Frame Frame Aisle Network Ground Lead Lug Terminal...

Страница 38: ...ghtguide Distribution Frame 12A1 Clamp Ground LGX Lightguide Narrow Flange of Frame Distribution 12 24 Screw B Bond Clamp From Frame Paint Removed Shelf Distributing Lightguide Hardware Termination Sh...

Страница 39: ...Distant Terminal 1 Verify that 900A1 distant terminal DT closure network interface unit NIU and AC power outlet have been properly mounted to wall of structure Figure 1 Figure 1 DT Equipment Arrangem...

Страница 40: ...on and repeat from Step 4 8 Verify that ground cable to 900A1 DT closure is secured by SLU35 connector cable clamp located in bottom of DT closure and that ground cable is routed and terminated to an...

Страница 41: ...roceed to Step 6 If NO then continue with Step 5 5 Resolve problem through local procedures 6 Turn circuit breaker that is providing power to AC outlet to on position and repeat from Step 3 7 Verify t...

Страница 42: ...997 11 Verify that copper pairs from 900A1 DT closures to customer drop protector panel have been installed STOP YOU HAVE COMPLETED THIS PROCEDURE Figure 1 Low Profile Pedestal Locking Screw Both Side...

Страница 43: ...DLP 504 Issue 7 March 1997 Page 3 of 4 Figure 2 Low Profile Ground Connections Block Diagram Drop Cables Drop Pair Protector Blocks To DT2 To DT3 if Equipped DT1 DT3 Power Interface Box Ground Bus Pa...

Страница 44: ...en the lock nuts and pivot the top over the pedestal containing 900A2 or 900A3 distant terminals DTs and DC power module Figure 1 Figure 1 Low Profile Pedestal 2 Verify that 900A2 or 900A3 DT closure...

Страница 45: ...Issue 7 March 1997 Figure 2 Low Profile Pedestal Equipment Arrangement 3 Verify that the pedestal ground bus has been connected to an approved ground connection Figure 3 Pass Through Case Splice Prote...

Страница 46: ...U35 connector cable clamp located in bottom of DT closure and that ground cable is routed and terminated to the ground bus in the pedes tal Comment DT power cord connections DC power protector install...

Страница 47: ...0A3 DT closure 8 Verify that copper pairs from 900A2 or 900A3 DT closure to drop wire protec tor panel have been installed 9 Remove cover to DC power interface by loosening the screw at the bottom of...

Страница 48: ...r Interface Wiring Connections _ DC Power Feed Terminal Block Knurled Retaining Screws DT Power Cords Cable Pass Through DC Power Feed Ground Wire Protector Modules Connect Ground to this Screw POWER...

Страница 49: ...attery strings to an equipped RT enclosure are included New bulk power cabinets may be equipped with 4A fan units The 4A fan has a built in control unit and does not require the AUA24 Fan Control Unit...

Страница 50: ...n the J1C182BA power shelf only for 51A cabinets up to 2 For all other applications the 337A battery charger is mounted in the 181A or 181B apparatus mounting shelf ED 7C613 30 load distribution unit...

Страница 51: ...ng equipment Bank fuse unit AUG11 BFU or 40D BFU up to 3 1 for each dual channel bank 3A 3B 3C or 3C1 Ringing Generator up to 2 AUG2 ring switch unit RSU 1 required AUG1 positive ringing unit PRU up t...

Страница 52: ...nerator Ring control unit RCU 1 required 336A rectifier 5 required CB2 CB1 ALARM RECTIFIER 336 A1 PU ALARM RECTIFIER 336 A1 PU CURRENT 1A mV BAT 1 1A mV BOD BAT NORMAL AUG4 FAIL CURRENT RECTIFIER RECT...

Страница 53: ...BFU or 40D BFU 1 for each equipped dual channel bank 8 power converter units AUA11B PCU or AUA11C PCU 2 for each equipped optical shelf 1 Alarm Fan control unit AUA402 A FCU BLUE FAN B FAN A BFU FAIL...

Страница 54: ...entral interconnect panel Figure 5 ED 7C704 30 Rectifier Shelf With Cover The ED7C704 30 OLS Figure 5 requires the following equipment 2 or 3 Chloride or Lineage VR Series Battery strings at the botto...

Страница 55: ...C1 Ringing Generators 3B1 for 30 Hz 1 ring control unit AUG3 RCU a second compliment of 1 AUG3 RCU and 2 3C ringing generators for split shelf ring supply GND 20HZ FAIL 48V GENERATOR RINGING 3C GND 20...

Страница 56: ...Cabinet RT NTP 004 Check 4A Fan Unit OperationDLP 536 Turn Up J1C182BA Power Shelf and Supporting Equipment In Frame 51 80 or 90 Type Cabinet RT NTP 003 Turn Up J1C182BB Bulk Power Shelf and Supporti...

Страница 57: ...002 Acceptance GENERAL Acceptance tests are performed to ensure proper installation procedures have been performed The acceptance procedures are found in the Acceptance Tab of this document These proc...

Страница 58: ...igital and derived lines The frame 51 80 or 90 type cabinet housing the RT has been installed The J1C182AB or J1C182AE dual channel bank assembly has been installed in the frame or cabinet enclosure T...

Страница 59: ...packs Before using the wrist strap check it for opens shorts and minimum resistance value If the strap does not pass these checks it should not be used To avoid possible personal injury while using th...

Страница 60: ...T If batteries have just been put on charge the remainder of this procedure may be performed and batteries can be tested at a later date DLP 504 Perform test of RT batteries using 197A BATTERY LOAD TE...

Страница 61: ...DLP 510 13 Install if not previously installed and check fuses in BFU bank fuse unit in power shelf 14 If powering a SLC Series 5 RT dual channel bank continued with Step 15 Otherwise proceed to Step...

Страница 62: ...cable pairs are not closed through to the RT so that the RT is isolated from the digital and derived lines The J1C182AB or J1C182AE dual channel bank assembly has been installed in the frame or cabin...

Страница 63: ...ore using the wrist strap check it for opens shorts and minimum resistance value If the strap does not pass these checks it should not be used To avoid possible personal injury while using the wrist s...

Страница 64: ...ervice cabinet 90 type cabinet ED 7C621 30 ED 97977 30 or ED 7C699 30 or 51 type ED 7C601 30 cabinet RT 7 If adding AC rectifiers to an existing system continue with Step 8 Otherwise proceed to Step 9...

Страница 65: ...ank assembly has been installed in the frame The miscellaneous pair panel protector connectors power shelf fan shelves and battery shelves if required have been installed in the frame The acceptance p...

Страница 66: ...f or adjacent portions of the RT frame Connect the wrist strap to ESD GRD jack on the fan unit if present If grounding jack is not present connect wrist strap to bare metal section of the frame well a...

Страница 67: ...ive ringing current are to be installed in any of the dual bank assemblies served by the bulk power shelf One PRU is required for one or two dual bank assemblies containing multiparty channel units A...

Страница 68: ...he cabinet housing the RT has been installed The applicable acceptance Tab procedures in this vol ume have been performed This procedure contains instructions concerning the installation of batteries...

Страница 69: ...ame Connect the wrist strap to ESD GRD jack on the fan unit if present If grounding jack is not present connect wrist strap to bare metal section of the frame well away from the power shelf DLP 500 4...

Страница 70: ...Turn off AC circuit breaker and verify BOD on AUG4 BIU and ALARM on 336A indicators light may take up to 5 minutes Replace unit if indicator does not light 12 If the power shelf powers an RT dual chan...

Страница 71: ...pairs The cabinet housing the RT has been installed The J1C182AE or J1C182AF dual channel bank assemblies up to 8 have been installed in the cabinet The Optical Power shelf for FTTH only has been inst...

Страница 72: ...An electrostatic discharge wrist strap with a minimum resistance of 250K Ohms should be worn when handling Series 5 circuit packs to prevent possible damage to the circuit packs Before using the wris...

Страница 73: ...n rectifier shelf DLP 528 7 Install 3C RINGING GENERATORs in ring shelf Not required for FTTH arrangement DLP 529 8 Install RCU ring control unit in ring shelf Not required for FTTH arrangement 9 NOTE...

Страница 74: ...not required at this time This test will be done when the J1C1182PB 1 Optics Power Shelf is turned up Install and test PCU then remove PCU DLP 511 A in dual RT channel bank facility middle shelf DLP 5...

Страница 75: ...y has been installed in the frame or 80E type cabinet The miscellaneous pair panel optical shelves optics power shelf and fan shelves have been installed in the frame The LICs lightguide interconnect...

Страница 76: ...Corp 3 CAUTION An electrostatic discharge wrist strap with a minimum resistance of 250K Ohms should be worn when handling Series 5 circuit packs to prevent possible damage to the circuit packs Before...

Страница 77: ...s needed for the associated optical shelves All 4 BFUs should be installed at this time DLP 510 Install and check fuses in 4 BFUs bank fuse units in optics power shelf 5 NOTE Only AUA11B or later vers...

Страница 78: ...accessed from side 1 of the cabinet The cabi net is typically opened using a special key allen type wrench and a 216 type tool as shown in figure 1 Figure 1 Opening a Typical Cabinet With Hex Key and...

Страница 79: ...fy that power shelf ves battery heaters listed in the Table on the door are plugged into the proper outlet and not plugged into the GFCI outlet s STOP YOU HAVE COMPLETED THIS PROCEDURE CIRCUIT BREAKER...

Страница 80: ...helf 3 Condition DMM to measure AC volts 4 At LDU connect DMM test leads to AC and GND jacks 5 Does DMM indicate between 105 and 129 volts If YES then proceed to Step 13 If NO then continue with Step...

Страница 81: ...TOP YOU HAVE COMPLETED THIS PROCEDURE 15 Is RT assembly installed in frame or cabinet If FRAME then proceed to Step 17 If CABINET then continue with Step 16 16 Insert ED7C613 30 G2 order wire build ou...

Страница 82: ...LINE POWER 48 VOLTS CO RT CABLE DC RES AC 20HZ GND 48L 48B TEST PROT RG CAUTION HAZARDOUS VOLTAGE ON CIRCUIT BOARD FL1 FL2 RESTART ED 7C613 30 1001 1250 1251 1500 1501 1750 751 1000 501 750 251 500 17...

Страница 83: ...cabinet Use DLP 503 for 51 type cabinets 1 DANGER High current flow will occur if short is placed across battery terminals No attempt should be made to measure battery voltage across terminals Get fo...

Страница 84: ...Power Up DLP 502 363 205 401 Page 2 of 6 Issue 7 March 1997 Figure 1 Battery Shelf FUSES MOUNTING APPARATUS 181A CHARGER BATTERY 337A...

Страница 85: ...tery lead jacks can be plugged into any of four plugs on battery shelf in any order Connect four battery lead jacks to four plugs P1 P2 P3 and P4 on battery shelf being equipped and dress battery cabl...

Страница 86: ...If YES then proceed to Step 20 If NO then continue with Step 14 14 NOTE If voltage requirements are not met after replacement battery pack is installed original battery pack should be reinstalled in...

Страница 87: ...s been equipped and tested If YES then proceed to Step 23 If NO then continue with Step 22 22 Go to next battery shelf and repeat from Step 4 23 Install good 25 Amp fuses Buss ABC or equivalent into B...

Страница 88: ...nel and or at battery shelf Install fuses into power panel battery strings 1 and 2 and or battery shelf housing battery string 3 if present Restore AC power to system 1 Ensure that AC power circuit br...

Страница 89: ...A Cabinet Showing Power Panel 51 cabinet FUSE AMP 20 J2 J1 TEST BAT F4 STRING 1 LOWER STRING 2 UPPER J4 J3 TEST BAT FUSE AMP 20 F6 F3 HEATERS FUSE 5 AMP BATTERIES 15 AMP OUTLET F5 FUSE 5 AMP F2 F1 AC...

Страница 90: ...l battery string battery string 3 is required a 181A apparatus mounting can be installed in top of battery section to house it Place batteries on battery shelves and dress battery cables as each batte...

Страница 91: ...k J1 or J3 and BAT TEST jack J2 or J4 of battery string being tested 10 Does meter indicate greater than 45 0 volts DC If YES then proceed to Step 19 If NO then continue with Step 11 11 Check battery...

Страница 92: ...ble 19 Is another battery string to be installed at this time If YES then proceed to Step 21 If NO then continue with Step 20 20 Remove DMM test leads and proceed to Step 42 21 Has battery string 2 be...

Страница 93: ...05 401 Page 6 of 10 Issue 7 March 1997 Figure 2 Battery Shelf 24 Place batteries on battery shelf and dress battery cables as each battery pack is placed on shelf Figure 3 FUSES MOUNTING APPARATUS 181...

Страница 94: ...ctions 25 NOTE Four battery jacks can be plugged into any of four plugs on shelf in any order Connect four battery lead jacks to four plugs P1 P2 P3 and P4 on top of battery shelf 26 Reinstall front c...

Страница 95: ...C If YES then proceed to Step 39 If NO then continue with Step 33 33 NOTE If voltage requirements are not met after replacement battery pack is installed original battery pack should be reinstalled in...

Страница 96: ...shelf and repeat from Step 33 39 Remove DMM test leads 40 Install good 25 Amp fuses Buss ABC or equivalent into BAT and BAT fuse holders on battery shelf 41 Install good 5 Amp fuse into HTR fuse holde...

Страница 97: ...ded to test batteries that are fully charged A minimum of two days must be allowed between the time the batteries new or replacement are put on high rate charge and this test is made After testing is...

Страница 98: ...proceed to Step 7 Figure 1 197A Battery Load Test Set Test Connections DISPLAY TIME STOP MIN PLUGS BATTERY LEADS BATTERY START STATUS DISPLAY 4 3 2 _ BATT _ BATT _ BATT _ 1 BATT TEST SET TIME SEC CON...

Страница 99: ...indicates which test set BATT plug the battery is connected to status of the battery GOOD or REPLACE and the READY indicator lights c Test set fan operates At test set connector head Figure 1 connect...

Страница 100: ...f no problem is found Depress 197A test set START CONTINUE button Response At 197A test set TESTING indicator is lighted READY indi cator is off and TIME display is counting time 13 NOTE If one two or...

Страница 101: ...YES then continue with Step 17 If NO then STOP YOU HAVE COMPLETED THIS PROCEDURE 17 Unplug and set aside all defective batteries 18 Install and connect replacement batteries to battery shelf Reconnect...

Страница 102: ...ER Repeat for additional BATTERY CHARGERs 1 NOTE In the 51 type cabinet the BATTERY CHARGERs associated with battery string 1 lower two battery shelves and battery string 2 upper two battery shelves a...

Страница 103: ...her type RT enclosure Into the slot located on left side of battery shelf Figure 3 4 Press HIGH RATE CHG ACTIVATE button on BATTERY CHARGER Response BAT DISCHG indicator on 337A BATTERY CHARGER is lig...

Страница 104: ...ES then proceed to Step 20 If NO then continue with Step 8 8 Check wiring between battery shelf being equipped with BATTERY CHARGER and the power shelf Refer to SD 7C119 01 9 Is wiring present and pro...

Страница 105: ...st leads to GND jack and 48B jack on LDU 17 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 20 If NO then continue with Step 18 18 Replace LDU with LDU removed previously 19 Chec...

Страница 106: ...LDU 27 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 33 If NO then continue with Step 28 28 Replace 337A BATTERY CHARGER 29 Connect DMM test leads to GND jack and 48B jack on L...

Страница 107: ...additional 336A RECTIFIERs Reseat all 336A RECTIFIERs 1 NOTE Two 336A RECTIFIERs are required for one dual bank assembly and an additional two 336A RECTIFIERs total of four are required for a second...

Страница 108: ...205 401 Page 2 of 6 Issue 7 March 1997 Figure 1 Location of Fuse on 336A RECTIFIER 3 Insert one 336A RECTIFIER into first vacant RECT slot counting right to left in power shelf Figure 2 ALARM 336A RE...

Страница 109: ...t leads to GND jack and 48B jack on LDU 6 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 33 If NO then continue with Step 7 7 Condition DMM to measure AC volts 8 Connect DMM tes...

Страница 110: ...then continue with Step 16 16 Replace 336A RECTIFIER with original 336A RECTIFIER removed previously and check wiring on power shelf using SD 7C119 01 Repeat procedure from Step 4 after locating and...

Страница 111: ...n LDU 30 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 33 If NO then continue with Step 31 31 Replace 336A RECTIFIER with 336A RECTIFIER removed previously 32 Check wiring on r...

Страница 112: ...that HIGH RATE CHG ON indicator s goes off within 24 hours 1 NOTE Throughout this procedure the BAT DISCHG and the HIGH RATE CHG ON indicators on BATTERY CHARGER will light at steps indicated The amo...

Страница 113: ...f the HIGH RATE CHG ON indicator will light and if BCU PMN or P M and ADU NE indicators are lighted they will go off after 4 min utes The HIGH RATE CHG ON indicator will go off after a period of time...

Страница 114: ...procedure from Step 9 after locating and correcting trouble 16 Replace BATTERY CHARGER Response BAT DISCHG indicator will light and remain lighted for a period of time determined by charge state of ba...

Страница 115: ...iod of time determined by charge state of batteries Repeat from Step 2 20 Reseat all BATTERY CHARGERs 21 CAUTION Removing AC power from a working system will cause a transfer to battery supply bring u...

Страница 116: ...BATTERY CHARGER light and HIGH RATE CHG ON indicator go off If YES then proceed to Step 37 If NO then continue with Step 32 32 Replace BATTERY CHARGER being checked Response BAT DISCHG indicator will...

Страница 117: ...locating and correcting trouble 37 Install battery shelf BAT or BAT fuse removed previously Response All indicators on BATTERY CHARGER are off 38 Does OPEN BAT indicator go off If YES then proceed to...

Страница 118: ...ies 43 Check wiring on power shelf using SD 7C119 01 Repeat procedure from Step 38 after locating and correcting trouble 44 Has OPEN BAT indicator on all BATTERY CHARGERs been checked If YES then proc...

Страница 119: ...TE CHG ON indicator will go off after a period of time determined by charge state of batteries 49 Press HIGH RATE CHG ACTIVATE pushbutton on BATTERY CHARGER after BAT DISCHG indicator goes off Respons...

Страница 120: ...riod of time determined by charge state of batteries 52 Check wiring on power shelf using SD 7C119 01 Repeat procedure from Step 46 after locating and correcting trouble 53 Has HIGH RATE CHG ACTIVATE...

Страница 121: ...A RECTIFIERs and all available batteries been inserted into their respective slots If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 58 58 Insert LDU BATTERY CHARGER s 3...

Страница 122: ...indicator on spare RINGING GENERATOR is off and FAIL indicator on main RINGING GENERATOR is lighted 1 Get two 3C RINGING GENERATORs and inspect for possible physical damage 2 CAUTION Damage to 3C RIN...

Страница 123: ...d 56 volts If YES then proceed to Step 14 If NO then continue with Step 13 13 Check wiring on power shelf connecting to RINGING GENERATOR Repeat procedure from Step 3 after locating and correcting tro...

Страница 124: ...in power shelf and repeat from Step 3 27 Reseat main RINGING GENERATOR 28 NOTE The TEST PROT RG pushbutton on LDU must be pressed while viewing indicators during this procedure in order to obtain cor...

Страница 125: ...an 80G 0 5A fuse red bead and that fuses are not blown fuse is blown when bead protrudes from hole in faceplate If a fuse is blown use WECO 553A Extractor Tool Techni Tool No 594TE170 or WECO 319B KS...

Страница 126: ...e 1 AUG1 Positive Ring Unit 8 Is wiring correct If YES then get another PRU and repeat from Step 2 If NO then continue with Step 9 9 Repair wiring and replace blown fuses in PRU FAIL WHITE AUG1 FR GND...

Страница 127: ...sure AC volts Response DMM indicates between 90 and 110 volts 16 Is AC DC ringing voltages present at 20HZ jack on the PRU If YES then proceed to Step 18 If NO then continue with Step 17 17 Check wiri...

Страница 128: ...installed in the power shelf GND to 48L on LDU GND to 48L on RCU GND to 48L 1 2 3 on RSU 48RTN to 48V on TB1 of J1C182PB shelf 2 Get required number of BFUs refer to Figure 1 and Table A to be insert...

Страница 129: ...Unit 3 Remove any fuses installed in the BFU before inserting this unit 4 Insert one of the BFUs into the appropriate BFU slot in the RT power shelf Table A FAN H 5A ALM AUG11 WHITE 10A CMN 5A BLUE 10...

Страница 130: ...BFU Fuses Fuse Designation Size Code WHITE 10A WP90247 L115 CMN 5A WP90247 L113 BLUE 10A WP90247 L115 FAN L 5A WP90247 L113 FAN H 5A WP90247 L113 Not required in BFUs feeding a DDM 1000 or DDM 2000 Mu...

Страница 131: ...wn fuse s on AUG11 BFU using WP90247 L201 Inser tion Extraction tool or WECO 553A Extractor Tool Techni Tool No 594TE170 or WECO 319B KS 6305 Extractor Tool Techni Tool No 490PL020 for the 40D BFU 8 D...

Страница 132: ...omentarily when inserted into RT Does FAIL indicator on PCU go off and remain off If YES then proceed to Step 8 If NO then continue with Step 4 4 Replace PCU 5 NOTE FAIL indicator on PCU may light mom...

Страница 133: ...le 14 Is system being equipped with FTTH Fiber To The Home feature If YES then continue with Step 15 If NO then proceed to Step 18 15 At BFU3 or BFU4 in optics power shelf is fuse 48 WHITE 48 BLUE or...

Страница 134: ...and 48 jack 27 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 31 If NO then continue with Step 28 28 Replace 336A RECTIFIER with 336A RECTIFIER removed previously 29 Check wirin...

Страница 135: ...placed across battery terminals No attempt should be made to measure battery voltage across terminals Get four KS 21906 L4 battery packs for each battery shelf to be equipped 2 Ensure that connectors...

Страница 136: ...by pushing the bottom of the cover into the bottom slots at the ends of the panel and then pushing the rolled over lip at the top of the cover over the top two nubs 7 Condition DMM to measure DC volt...

Страница 137: ...ater than 45 0 volts DC If YES then proceed to Step 18 If NO then continue with Step 10 10 Check battery lead connections at battery shelf 11 Does meter indicate greater than 45 0 volts DC If YES then...

Страница 138: ...ed to Step 17 16 Check wiring and connectors on battery shelf Repeat procedure from Step 8 after locating and correcting trouble 17 NOTE If voltage requirements are not met after replacement battery p...

Страница 139: ...ector P113 on battery shelf 2 DANGER High current flow will occur if short is placed across battery terminals No attempt should be made to measure battery voltage across terminals NOTE Lower two batte...

Страница 140: ...ttery string 2 either F1 F2 and F6 or F3 F4 and F6 Figure 1 Battery Section of 51A Cabinet Showing Power Panel 51 cabinet FUSE AMP 20 J2 J1 TEST BAT F4 STRING 1 LOWER STRING 2 UPPER J4 J3 TEST BAT FUS...

Страница 141: ...test leads to BAT TEST jack J1 or J3 and BAT TEST jack J2 or J4 of bat tery string 2 9 Does meter indicate greater than 45 0 volts DC If YES then proceed to Step 18 If NO then continue with Step 10 1...

Страница 142: ...ing and connectors on battery shelf Repeat the procedure from Step 13 after locating and correcting trouble 18 Remove DMM test leads and reinstall fuses in power panel that were removed previously 19...

Страница 143: ...f 22 At front of battery shelf remove front cover by lifting cover up and out Figure 2 23 Place batteries on battery shelf and dress battery cables as each battery pack is placed on shelf Figure 3 24...

Страница 144: ...401 Page 6 of 8 Issue 7 March 1997 Figure 2 Battery Shelf 28 Does meter indicate greater than 45 0 volts DC If YES then proceed to Step 37 If NO then continue with Step 29 FUSES MOUNTING APPARATUS 18...

Страница 145: ...meter indicate greater than 45 0 volts DC If YES then proceed to Step 37 If NO then continue with Step 31 31 NOTE If voltage requirements are not met after replacement battery pack is installed origin...

Страница 146: ...battery shelf Repeat procedure from Step 27 after locating and correcting trouble 36 NOTE If voltage requirements are not met after replacement battery pack is installed original battery pack should b...

Страница 147: ...2 Verify that fuses on BATTERY CHARGER are not blown Figure 1 3 Insert the 337A BATTERY CHARGER into the slot located on the left side of the battery shelf Figure 2 and press the HIGH RATE CHG ACTIVAT...

Страница 148: ...Power Up DLP 514 363 205 401 Page 2 of 4 Issue 7 March 1997 Figure 1 Location of Fuses on 337A BATTERY CHARGER HIGH RATE CHG ACTIVATE BAT DISCHG CHARGER BATTERY OPEN BATT ON 337A FUSES Lucent...

Страница 149: ...363 205 401 Power Up DLP 514 Issue 7 March 1997 Page 3 of 4 Figure 2 Battery Shelf FUSES MOUNTING APPARATUS 181A CHARGER BATTERY 337A...

Страница 150: ...e physical damage 2 Verify that fuse on 336A RECTIFIER s Figure 1 is not blown 3 Insert one 336A RECTIFIER into first vacant RECT slot counting right to left in power shelf 4 Is another 336A RECTIFIER...

Страница 151: ...SUMMARY Insert RSU into power shelf Measure 42 to 56 V DC on RSU faceplate 1 Get one AUG2 RSU Figure 1 and inspect for possible physical damage Figure 1 Ringing Switch Unit AUG2 Faceplate HAZARDOUS V...

Страница 152: ...tep 8 8 Refer trouble to installation group 9 Replace RSU 10 Connect DMM test leads to GRD jack and 48V 1 jack on RSU 11 Is 42 to 56 volts present If YES then proceed to Step 14 If NO then continue wi...

Страница 153: ...on RING GEN2 is lighted 1 Get two 3C RINGING GENERATORs and inspect for possible physical damage 2 Insert one 3C RINGING GENERATOR into RING GEN1 slot in power shelf 3 Condition digital multimeter DMM...

Страница 154: ...e DMM indicates between 90 and 110 volts 16 Condition DMM to measure DC volts Response DMM indicates between 50 and 60 volts 17 Is AC DC ringing present on RING GEN1 If YES then continue with Step 18...

Страница 155: ...lighted and FAIL indicator on RING GEN2 off If YES then proceed to Step 31 If NO then continue with Step 29 29 Release RG1 SHUTDOWN button and replace RING GEN1 30 Unseat RING GEN2 and repeat from Ste...

Страница 156: ...f Measure 90 to 110 V AC and 50 to 60 V DC at 20HZ jack 90 to 110 V AC and 50 to 60 V DC at 20HZ jack and 42 to 56 V DC at 48V jack If second PRU is required repeat procedure installing PRU into PRU2...

Страница 157: ...G1 PRU into PRU2 slot in bulk power shelf 6 Do any fuses on PRU blow If YES then continue with Step 7 If NO then proceed to Step 12 7 Replace blown fuse s on PRU using WECO 553A Extractor Tool Techni...

Страница 158: ...ontinue with Step 19 19 Check wiring on power shelf between 3C RINGING GENERATOR and PRU using SD 7C119 01 Repeat procedure from Step 16 after locating and cor recting trouble 20 Condition DMM to meas...

Страница 159: ...Power Up DLP 518 363 205 401 Page 4 of 4 Issue 7 March 1997...

Страница 160: ...CTIFIER and repeat for additional 336A RECTIFIERs Reseat all 336A RECTIFIERs 1 NOTE Three 336A RECTIFIERs are suggested for one string of batteries and an additional two 336A RECTIFIERs total of five...

Страница 161: ...205 401 Page 2 of 4 Issue 7 March 1997 Figure 1 Location of Fuse on 336A RECTIFIER 3 Insert one 336A RECTIFIER into first vacant RECT slot counting left to right in power shelf Figure 2 ALARM 336A RE...

Страница 162: ...s 4 and 5 10 Is correct voltage present If YES then proceed to Step 11 If NO then refer trouble to installation group 11 Check wiring on power shelf using SD 7C163 01 Repeat procedure from Step 4 afte...

Страница 163: ...TIFIER to be installed If YES then continue with Step 13 If NO then proceed to Step 15 13 Unseat 336A RECTIFIER s installed previously 14 Get another 336A RECTIFIER and repeat from Step 2 15 Remove DM...

Страница 164: ...RCU Measure voltage at 48V and GND Requirement 43 to 56 V DC Measure voltage at 20HZA and GND Requirement 50 to 60 V DC and 90 to 110 V AC Measure voltage at 20HZB and GND Requirement 50 to 60 V DC a...

Страница 165: ...helf 7 Do any fuses blow on RCU If YES then continue with Step 8 If NO then proceed to Step 14 8 Replace RCU Do any fuses blow on RCU If YES then continue with Step 9 If NO then proceed to Step 14 9 O...

Страница 166: ...easure DC positive ring ing Requirement Meter indicates between 50 and 60 volts 21 Condition DMM to measure AC volts Measure AC positive ringing at same jacks 20HZA and GND Requirement Meter indicates...

Страница 167: ...TORs and inspect for possible physical dam age 2 Insert one 3H1 RINGING GENERATOR into RING GEN1 slot in power shelf 3 Is FAIL indicator on RING GEN1 lighted If YES then continue with Step 4 If NO the...

Страница 168: ...continue with Step 13 If YES then proceed to Step 14 13 Replace RING GEN1 and repeat the procedure from Step 3 If replacement RING GEN1 48V voltage requirements are not met proceed to Step 9 14 Did a...

Страница 169: ...R Batteries are electrically live at all times and are capable of supplying high short circuit currents Each battery comes with a plastic cover Do not remove the cover until access to the terminals is...

Страница 170: ...d Cable Assembly HARDWARE TERMINALS AND CABLE LUGS BATTERY OR EQUIVALENT TO PETROLEUM JELLY NOTE APPLY BATTERY CHLORIDE RELEASE ACCESS TO COVER LATCH SLOT FOR COVER LATCH CABLE CUT OUT FOR CABLE ASSEM...

Страница 171: ...ANGER Insulated tools must be used and any rings watches bracelets etc must be removed when working on batteries CAUTION Do not loosen large hexagonal nut at bottom of each terminal Doing so will rele...

Страница 172: ...negative terminal of battery by installing cable lug plain washer spring lock washer and nut on battery post Use only open end wrench supplied with battery to tighten nut which prevents over tightenin...

Страница 173: ...ure 2 place batteries 5 through 8 with cable assemblies in battery compartment in position for battery string 1 or 2 17 DANGER When connecting batteries together be careful not to connect together the...

Страница 174: ...ng voltage at gray STR connector across clips of battery string cable 23 Does meter indicate battery string voltage of 49 5 V DC absolute or higher If YES then proceed to Step 25 If NO then continue w...

Страница 175: ...the AUG4 BIU Visually inspect cable assem bly between power shelf and battery string Replace cable assembly fuse and or cable assembly and AUG4 BIU until meter indicates correct voltage 30 Is this th...

Страница 176: ...to avoid short circuiting the battery terminals Insulated tools must be used any rings watches bracelets etc must be removed when working on batteries DANGER Any contact of electrolyte with skin or cl...

Страница 177: ...0 inch lb and 200 inch lb with insulated handle or insulate the handle with electrical tape 7 16 inch socket for the 1 4 20 nut 3 Unpack the batteries and inspect for physical damage Do not install an...

Страница 178: ...twelve batteries in the battery compartment as shown in Figure 1 Figure 1 Layout of Lineage 2000 VR Series batteries in 80A cabinet STRING 2 12 11 10 9 6 5 8 7 1 8 7 6 2 3 5 SIDE 2 4 1 4 2 3 12 11 10...

Страница 179: ...the battery No 1 above battery post and bat tery No 12 above battery post see Figure 2 This is required to install the battery string cable 12 Connect the battery string cable to battery No 1 by termi...

Страница 180: ...the battery cable located in the battery compart ment Verify battery cable J140 is plugged in P140 on the side of the power shelf 18 Dress cables in the battery compartment 19 NOTE To measure the batt...

Страница 181: ...y string 1 or 2 One millivolt DC corresponds to 1 AMP DC A positive read ing to with the common meter lead in indicates the bat teries are being charged 24 Between one and three hours after the rectif...

Страница 182: ...ed 1 DANGER Batteries are electrically live at all times and are capable of supplying high short circuit currents Each battery comes with a plastic cover Do not remove the cover until access to the te...

Страница 183: ...d Cable Assembly HARDWARE TERMINALS AND CABLE LUGS BATTERY OR EQUIVALENT TO PETROLEUM JELLY NOTE APPLY BATTERY CHLORIDE RELEASE ACCESS TO COVER LATCH SLOT FOR COVER LATCH CABLE CUT OUT FOR CABLE ASSEM...

Страница 184: ...ANGER Insulated tools must be used and any rings watches bracelets etc must be removed when working on batteries CAUTION Do not loosen large hexagonal nut at bottom of each terminal Doing so will rele...

Страница 185: ...rench supplied with battery to tighten nut which prevents over tightening If no wrench is supplied torque wrench may be used to tighten nut 8mm to recommended fastening torque value of 4 ft lbs 48 in...

Страница 186: ...ngs and Connections 17 As shown in Figure 3 place batteries 1 2 and 3 with cable assemblies in battery compartment in position for battery string 1 or 3 For battery string 2 or 4 place only batteries...

Страница 187: ...ring 2 or 4 place batteries 3 through 8 in position 20 Connect other end of patch cord Figure 2 to BAT connector of battery 4 or battery 3 for string 2 or 4 21 DANGER When connecting batteries togethe...

Страница 188: ...V DC should be replaced If all batteries indicate less than 6 2 V DC refresher charge may be necessary Refer to manufacturer s instructions for refresher charge operation 26 DANGER After connectors a...

Страница 189: ...hen repeat from Step 1 for next battery string 32 Reconnect any battery strings disconnected for battery string voltage mea surement Close and secure doors to battery compartment STOP YOU HAVE COMPLET...

Страница 190: ...short circuiting the battery terminals Insulated tools must be used any rings watches bracelets etc must be removed when working on batteries DANGER Any contact of electrolyte with skin or clothing s...

Страница 191: ...ries and inspect for physical damage Do not install any cell that appears to be damaged Any cell that has leaked electrolyte should be considered defective 4 Condition DMM to measure DC volts 5 Measur...

Страница 192: ...Install 1 4 inch lock washer and nut on battery post Using insulated torque wrench with the socket tighten nut to 55 in lbs torque Repeat for each battery post until all 12 batteries are connected to...

Страница 193: ...Power Up DLP 525 363 205 401 Page 4 of 6 Issue 7 March 1997 Figure 2 Battery String Connections for Lineage 2000 VR Series Batteries BAT12 NUT SPRING LOCKWASHER GREASE WITH COAT BUS BAR...

Страница 194: ...battery string voltage at the connector marked STR and at the end of the battery string cable Make sure measured polarity corresponds with polarity indicated on connec tor 16 Does meter indicate batt...

Страница 195: ...control distribution panel and bat tery string Replace cable assembly fuse and or cable assembly until meter indicates correct voltage 23 Is this the last battery string to be installed If YES then p...

Страница 196: ...on 1 On AC power panel verify that AC power utility CB1 circuit breaker is off and CB6 R1 CB7 R2 and CB8 R3 circuit breakers for AC feeders to rectifier shelf are also off Figure 1 Figure 1 AC Power P...

Страница 197: ...do not remove AYK1 circuit pack Figure 3 Verify rectifier con trol cables are connected with connectors firmly seated in J3 J2 and J1 sock ets Figure 3 CB2R CB1R PV PVR B1 AYK1 AYK2 LOAD CABLES CIRCUI...

Страница 198: ...uit Pack Mounted in Control Distribution Panel AYK1 ON SHELF P4 MOUNTED J4 A SIDE VIEW OF AYK1 A PARTIAL VIEW A A AYK2 DISCHARGE BAT ON DISCONNECT LOW VOLT NORMAL AND DISTRIBUTION PANEL WITH FRONT COV...

Страница 199: ...lf Figure 3 verify alarm cable is connected with J4 connector firmly seated in P4 socket Figure 3 9 NOTE The FBAT and FRB fuses are factory installed and should not be removed On control distribution...

Страница 200: ...uit breaker s for systems to be installed 1 On AC power panel verify that AC power CB1 utility circuit breaker is off and CB6 CB7 and CB8 circuit breakers for R1 R2 and R3 feeders to rectifier shelf a...

Страница 201: ...7 8 J5 6 CB1 UTILITY CB2 GENERATOR CB7 R2 40 40 20 OFF 20 OFF OFF OFF 20 OFF 20 OFF 60 60 OFF CB6 R1 OFF 20 OFF 20 OFF CB3 CB8 R3 CB4 20 OFF 20 OFF CB9 J1 2 3 4 20 OFF J9 10 J3 J1 20 OFF J5 J7 CB5 J9...

Страница 202: ...05 401 Power Up DLP 527 Issue 7 March 1997 Page 3 of 6 Figure 2 ED 7C704 30 Rectifier Shelf With Cover RECTIFIER 3 ED7C704 30 OLS RECTIFIER SHELF RECTIFIER 1 RECTIFIER 2 SLIDE DOWN TO RELEASE COVER LA...

Страница 203: ...n AC power panel turn on CB1 utility circuit breaker 6 On AC power panel for power unit being installed verify R R1 R2 R3 AC power cord from rectifier shelf is plugged into correct AC outlet Figure 1...

Страница 204: ...p 17 If NO then continue with Step 14 14 On AC power panel for power unit being installed turn off circuit breaker to R feeder to power unit 15 On rectifier shelf unplug P905 connector and replace pow...

Страница 205: ...ontrol distribution panel refer to SD 83109 01 To check 80E cabinet cabling refer to SD 7C158 01 application schematic Correct wiring problem until NORMAL indicator is lighted 25 Connect DMM to PV and...

Страница 206: ...ll and test ringing generators in GROUP 2 side of shelf 1 NOTE The CB1 circuit breaker on the control distribution panel provides power to ring shelf and other equipment mounted in POSITION 1 of the c...

Страница 207: ...then continue with Step 9 9 Replace RINGING GENERATOR Does DMM indicate between 43 and 56 volts If YES then proceed to Step 14 If NO then continue with Step 10 10 On right hand side of ring shelf dis...

Страница 208: ...inue with Step 12 12 Refer to SD 7C158 01 to check connectors on 80E bulk power cabinet and correct wiring problem Repeat from Step 7 4 5 6 1 2 3 1 2 3 7 8 9 4 5 6 20 HZ OUTPUT 48V J117 2 INPUT J116 1...

Страница 209: ...p 4 18 Has RING GEN2 been installed and tested If YES then proceed to Step 20 If NO then continue with Step 19 19 Install second RINGING GENERATOR in GROUP 1 side RING GEN2 slot in ringing shelf and r...

Страница 210: ...8V and GND Requirement 43 to 56 V DC Measure voltage at 20HZA and GND Requirement 50 to 60 V DC and 90 to 110 V AC Measure voltage at 20HZB and GND Requirement 50 to 60 V DC and 90 to 110 V AC Repeat...

Страница 211: ...ROUP 1 side RING GEN 1 and RING GEN 2 slots Reference DLP 528 7 On GROUP 1 side install RCU into RCU slot in ring shelf 8 Do any fuses blow on RCU If YES then continue with Step 9 If NO then proceed t...

Страница 212: ...g Requirement Meter indicates between 50 and 60 volts 22 Condition DMM to measure AC volts Measure AC positive ringing at same jacks 20HZA and GND Requirement Meter indicates between 90 and 110 volts...

Страница 213: ...or white system requires two AUA11B PCUs to be installed in the optics power shelf CAUTION The AUA11B PCU must always be used in the RT optics power shelf Do not use the AUA11 PCU in place of the AUA1...

Страница 214: ...4 Replace PCU 5 NOTE FAIL indicator on PCU may light momentarily when inserted into RT Does FAIL indicator on PCU go off and remain off If YES then proceed to Step 8 If NO then continue with Step 6 6...

Страница 215: ...At one of the PCUs just installed connect DMM test leads to GND jack and 48 jack 12 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 21 If NO then continue with Step 13 13 Are any...

Страница 216: ...th Step 20 BLUE FAN B FAN A BFU FAIL GND AUA11B MJ FAN TEST MN AUA402 BLUE FAN B BLUE FAN A FAN B BLUE FAN A FAN B FAN A ALM ALM CMN BLX WHX ALM ALM 48V CMN BLX WHX WHITE WHITE 48V ALM ALM 48V CMN BLX...

Страница 217: ...een BFU1 BFU2 and the PCU Repeat the procedure from Step 11 after locating and correcting the source of trouble 20 Trouble in wiring between bulk power source and optics power shelf Repeat the procedu...

Страница 218: ...U into A FCU slot in optics power shelf 3 Press FAN TEST button on A FCU Response All fans should operate while button is pressed 4 Do all fans operate while FAN TEST button is pressed If YES then STO...

Страница 219: ...ing and correcting trouble 11 Replace A FCU 12 Press FAN TEST button on A FCU Response All fans should operate while button is pressed 13 Do all fans operate while FAN TEST button is pressed If YES th...

Страница 220: ...Of the two optical unit slots associated with an AUA401 CU the left lower numbered slot will be equipped with an optical unit thus leaving the right slot vacant Get required number of AYB1B OUs and i...

Страница 221: ...be of alignment card Moisten the tip of swab by dipping it into alcohol isopropyl reagent Remove excess alcohol with an alcohol moistened Kimwipe wiper or equivalent Insert alignment card into slot of...

Страница 222: ...B OU 9 Remove air tube from can of compressed air and store tube in J99409OB case 10 Store alignment card and handle in J99409OB case 11 Remove protective cover from optical connector on each AYB1B OU...

Страница 223: ...Set Arrangement 2 Remove cover from test set LEAD BATTERY KS 21906 L4 PLUGS BATTERY DISPLAY TIME STOP STATUS DISPLAY TEST SET TIME MIN START CONTINUE SEC STATUS DISPLAY FUSES HEAD CONNECTOR BATTERY 4...

Страница 224: ...lead to BATT 1 2 3 or 4 plug being tested 6 CAUTION Damage will occur if test set is operated without fan operating Does test set fan operate If YES then proceed to Step 15 If NO then continue with St...

Страница 225: ...three or all four BATT plug positions Defective test set or connector head Note defective BATT plug position s Continue with test procedures using remaining BATT plugs 15 Does test set TIME display in...

Страница 226: ...tep 21 If NO then continue with Step 20 20 DANGER A high discharge current is present at connector head if TESTING indicator is lighted Batteries must not be connected or disconnected when TESTING ind...

Страница 227: ...s must not be connected or disconnected when TESTING indicator is lighted Defective test set Allow test to run for 15 minutes as shown on TIME display When COMPLETE indicator lights unplug battery Ret...

Страница 228: ...ry Store connector head in test set cover Reinstall cover STOP YOU HAVE COMPLETED THIS PROCEDURE 34 DANGER A high discharge current is present at connector head if TESTING indicator is lighted Batteri...

Страница 229: ...short circuiting the battery terminals Insulated tools must be used any rings watches bracelets etc must be removed when working on batteries DANGER Any contact of electrolyte with skin or clothing s...

Страница 230: ...ed with the cabinet as Group 63 torque wrench range between 30 inch lb and 200 inch lb with insulated handle or insulate the handle with electrical tape 7 16 inch socket for the 1 4 20 nut 3 Unpack th...

Страница 231: ...que wrench with the socket tighten nut to 55 in lbs torque Repeat for each battery post until all 12 batteries are connected together Comment For battery string 3 the 12 batteries are connected in 2 g...

Страница 232: ...Power Up DLP 534 363 205 401 Page 4 of 6 Issue 7 March 1997 Figure 2 Battery String Connections for Lineage 2000 VR Series Batteries BAT12 NUT SPRING LOCKWASHER GREASE WITH COAT BUS BAR...

Страница 233: ...e battery string voltage at the connector marked STR and at the end of the battery string cable Make sure measured polarity corresponds with polarity indicated on connec tor 15 Does meter indicate bat...

Страница 234: ...control distribution panel and bat tery string Replace cable assembly fuse and or cable assembly until meter indicates correct voltage 22 Is this the last battery string to be installed If YES then pr...

Страница 235: ...ed 1 DANGER Batteries are electrically live at all times and are capable of supplying high short circuit currents Each battery comes with a plastic cover Do not remove the cover until access to the te...

Страница 236: ...d Cable Assembly HARDWARE TERMINALS AND CABLE LUGS BATTERY OR EQUIVALENT TO PETROLEUM JELLY NOTE APPLY BATTERY CHLORIDE RELEASE ACCESS TO COVER LATCH SLOT FOR COVER LATCH CABLE CUT OUT FOR CABLE ASSEM...

Страница 237: ...ANGER Insulated tools must be used and any rings watches bracelets etc must be removed when working on batteries CAUTION Do not loosen large hexagonal nut at bottom of each terminal Doing so will rele...

Страница 238: ...nd wrench supplied with battery to tighten nut which prevents over tightening If no wrench is supplied torque wrench may be used to tighten nut 8mm to recommended fastening torque value of 4 ft lbs 48...

Страница 239: ...way from the battery compart ment doors Figure 2 RT Battery Strings and Connections String 1 Patch Cord Main Connector 5 4 Side 2 String 1 Main Connector Side 1 String 1 6 3 7 2 1 8 8 5 6 7 String 2 1...

Страница 240: ...e terminals of the same battery Connect batteries 5 through 8 together by plugging BAT connector from one battery into BAT connector from next battery Figure 2 21 Connect battery string cable to batte...

Страница 241: ...onnector gray from control distribution panel On control distribution panel Figure 3 connect DMM to BAT 1 2 or 3 test point and PVR test point for battery string being installed Figure 3 Control Distr...

Страница 242: ...fuse and or cable assembly until meter indicates correct voltage 30 Is this the last battery string to be installed If YES then proceed to Step 31 If NO then repeat from Step 1 for next battery strin...

Страница 243: ...Verify that the power equipment DC circuit breakers are turned on The CHANGE FAN SPEED button on the fan unit should not have been pressed in the last 10 minutes to perform this procedure 2 NOTE The f...

Страница 244: ...ect P114 J114 connector If the voltage indicates a temperature obviously too high or too low replace the control circuit pack in the 4A or 4B fan unit The thermal sensor alarm YELLOW LED will light if...

Страница 245: ...363 205 401 Power Up DLP 536 Issue 7 March 1997 Page 3 of 4 Figure 1 4A or 4B Fan Unit and Control Circuit Pack Look through here to see RED YELLOW and GREEN LED indicators tpa 814067 01...

Страница 246: ...OTS only special services concentration and integration These configurations are called feature packages The feature package is selected by the choice of bank control unit BCU alarm display unit ADU a...

Страница 247: ...For craft personnel familiar with SLC Series 5 Carrier System RT Turn up procedures the quick reference cards Appendix B for option settings and Appendix C for RT Turn Up may be used for abbreviated T...

Страница 248: ...observed to ensure that it comes on momentarily then goes off The absence of this just powered up JPU indica tion should cause the craft personnel to check for proper CP type option settings and loca...

Страница 249: ...HOME J1C182AA AD MC97755A1 SLC SERIES 5 SLC SERIES 5 FPF SLC MSDT SLC 2000 RT BCU RT FPD FEATURE PACKAGE D or FPC FEATURE PACKAGE C MC97756A1 FPB FEATURE PACKAGE B AUB24 RT ADU or Mode 1 DIGITAL CARRI...

Страница 250: ...002 Acceptance GENERAL Acceptance tests are performed to ensure proper installation procedures have been performed The acceptance procedures are found in the Acceptance Tab of this document These pro...

Страница 251: ...T is isolated from the digital and derived lines The frame or cabinet housing the RT has been installed The J1C182AB J1C182AE or J1C182AF assembly has been installed in the frame or cabinet enclosure...

Страница 252: ...h COMCODE 846244168 51 type and 80 type cabinet only Digital Multimeter DMM with an accuracy of 1 0 and an ac dc input impedance of 1 megohm 3 CAUTION An electrostatic discharge wrist strap with a min...

Страница 253: ...protectors in protector panel for shelf group s being equipped DLP 500 4 Verify per work order that the correct complement of circuit packs is available 5 If the blue lower system is being equipped co...

Страница 254: ...FPB Mode 2 with MC97771A1 or MC97776A1 BCU No special service DLP 506 C AUB27 ADU FPB Mode 1 or Mode 2 with special service and FPC Autocut using MC97771A1 or MC97776A1 BCU Feature Package F FPF ADU...

Страница 255: ...FPB Mode 1 FPC or FPC AutoCut or FPF 16 If equipping shelves CD in the dual bank assembly continue with Step 17 Otherwise proceed to Step 23 17 Install if not previously installed 3 type protectors i...

Страница 256: ...512 Install associated DS1 protection LIU if required in LIU P slot in facility shelf after making option equalizer and transmit pad set tings 25 NOTE The CTU is used with the pair gain test controll...

Страница 257: ...at least 3A 3 mV DC at PC and PCR test points on the bulk power plant If at least one fully equipped dual channel bank is installed there will be enough load for testing DLP 520 If this is the initia...

Страница 258: ...pairs are not closed through to the RT so that the new digroup s are isolated from the digital and derived lines Personnel at the central office are notified that alarms may come in as a result of the...

Страница 259: ...t the wrist strap to ESD GRD jack on the fan unit if present If grounding jack is not present connect wrist strap to bare metal section of the frame well away from the power shelf NOTE The term facili...

Страница 260: ...MC97776A1 BCU No special service DLP 506 C AUB27 ADU FPB Mode 1 or Mode 2 with special service and FPC AutoCut using MC97771A1 or MC97776A1 BCU FPF ADU optioned for FPC using MC97779A1 BCU DLP 507 D A...

Страница 261: ...izer and transmit pad settings for FPA FPB Mode 1 FPC FPC AutoCut or FPF DLP 515 11 If protection switching is being added install associated LSU line switch unit in facility shelf Otherwise proceed t...

Страница 262: ...are installed and all facility interface are optioned for the same line coding B8ZS or AMI ZCS the RT to multiplexer connection can be verified by removing the RT LIU and checking for loss of DS1 sign...

Страница 263: ...for DDM 1000 flashing FAULT for DDM 2000 or flashing DS1 on DDM Plus optical mode Reinstall LIU A and repeat for LIUs B C and D as required Comment If a T1 extension facility is used these procedures...

Страница 264: ...ime BCU and TRU Release 3 0 firmware accommodates the Common Management Information Protocol CMIP 91 version The term facility shelf is used throughout this procedure to refer to the middle shelf of t...

Страница 265: ...supporting equipment has been turned up using procedures in this volume 3 CAUTION An electrostatic discharge wrist strap with a minimum resistance of 250K Ohms should be worn when handling Series 5 c...

Страница 266: ...unequipped Install the alarm display unit ADU and disregard all alarms DLP 522 10 Install the bank control unit BCU 11 Remove the ADU Change switch S1 5 and S1 6 to ABE and CDE If also equipping the B...

Страница 267: ...er or not it is being equipped The B will only light if the B DIGROUP DS1 facil ity is being equipped 15 Install an AUA112 transmit receive unit TRU in CD shelf Ver ify that the TRU FAIL LED lights an...

Страница 268: ...ned for pro tection switching all alarms clear DLP 525 18 If protection switching is desired install AUA74 LSU line switch unit in facility shelf Otherwise proceed to Step 20 19 NOTE All line interfac...

Страница 269: ...TP 006 363 205 401 Page 6 of 6 Issue 7 March 1997 DO ITEMS BELOW IN ORDER LISTED FOR DETAILS GO TO DLP 526 21 Perform RT LED test 22 Update office records 23 Perform End to End tests in 363 205 406 wh...

Страница 270: ...minimum resistance value If the strap does not pass these checks it should not be used To avoid possible personal injury while using the wrist strap do not connect it to the power shelf or adjacent po...

Страница 271: ...switch settings DLP 524 Set options and install a C or D type LIU in the facility shelf for the B and or D DS1s Wait for the FAIL LED on the LIU to light and go off If the FAIL LED fails to light and...

Страница 272: ...d to Step 12 If NO continue with Step 3 3 Replace the bank control unit BCU 4 Press and hold LED TEST button on the ADU 5 Do the LEDs on the common units light If YES proceed to Step 12 If NO continue...

Страница 273: ...unit with the unit removed previously 17 Replace the BCU 18 Did the FAIL LED on the suspect unit go off If YES STOP YOU HAVE COMPLETED THIS PROCEDURE If NO continue with Step 19 19 Replace the BCU wit...

Страница 274: ...ity 26 After correcting the incompatibility problem did the FAIL LED on the suspect unit go off If YES STOP YOU HAVE COMPLETED THIS PROCEDURE If NO continue with Step 27 27 Check the wiring using SD...

Страница 275: ...Table B and determine circuit pack codes required for the Feature Package application to be equipped Comment The version of common units required is determined by the ADU and BCU circuit used and fea...

Страница 276: ...l bank is equipped with AUA62 line powering LIUs The quantity of LIU units include those needed for the T1 protection line If the T1 protection lines are not utilized this num ber can be reduced by on...

Страница 277: ...ch equipped digroup LIU slot except FPB Mode 2 or FPD were on only LIU slots A and C need LIUs If the protection line option is used 1 more LIU is required AUA62 X X X X X AUA62B X X X X X X AUA62C X...

Страница 278: ...s Only operates in FPC mode not FPB Mode 1 X Compatible R Required C RT CIU Access F Required for FPF SLC 2000 MSDT applications Rated Discontinued Availability The MC97776A1 and the MC97771A1 BCU are...

Страница 279: ...e Unit 2 Verify that each fuse holder on faceplate of LFU contains 3 0A fuse WP90247 L110 in the AUA115 or 80C in the 39F and that fuses are not blown fuse is blown when flag protrudes on faceplate If...

Страница 280: ...ual bank assembly using SD 7C117 01 or SD 7C117 02 and SD 7C118 01 6 Is wiring correct If YES then get another LFU and proceed to Step 2 If NO then continue with Step 7 7 Repair wiring and use WP0247...

Страница 281: ...ect for possible dam age 2 Insert PCU into PCU slot in facility middle shelf 3 NOTE FAIL indicator on PCU may light momentarily when inserted into RT Does FAIL indicator on PCU go off and remain off I...

Страница 282: ...n proceed to Step 14 If NO then continue with Step 13 13 Resolve problem through local procedures Repeat procedure from Step 3 after locating and correcting trouble 14 Is system being equipped with Fi...

Страница 283: ...wer shelf 26 On PCU connect DMM test leads to GND jack and 48 jack 27 Does DMM indicate between 42 and 56 volts If YES then proceed to Step 31 If NO then continue with Step 28 28 Replace 336A RECTIFIE...

Страница 284: ...ess FAN TEST button on FCU Response Fans should operate while button is pressed 4 Do fans operate while FAN TEST button is pressed If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continu...

Страница 285: ...18 02 FTTH Repeat procedure from Step 3 after locating and correcting trouble 13 Replace FCU 14 Press FAN TEST button on FCU Response Fans should operate while button is pressed 15 Do fans operate whi...

Страница 286: ...e Unit 2 Verify per Table A or Table B that fuse holders on faceplate of CFU contain correct value fuses and that fuses are not blown fuse is blown when flag pro trudes on faceplate If a fuse is blown...

Страница 287: ...7 7 Repair wiring and use WP0247 L201 insertion extraction tool for AUA114 CFU or WECO 553A extractor tool Techni Tool No 594TE170 or WECO 319B KS 6305 extractor tool Techni Tool No 490PL020 for 39E...

Страница 288: ...eature Package B Mode 1 or Mode 2 and inspect for possible damage 3 Verify that fuse on ADU is not blown If fuse is blown get another ADU that contains a good fuse 4 On AUB21 or AUB24 ADU option switc...

Страница 289: ...ERVICE AB UNEQUIPPED 1 2 3 4 5 6 7 8 S2 NE LED TEST ADU NOTE 1 NOTE 1 OPEN WHEN DEPRESSED AWAY FROM THE NUMBER CLOSED WHEN DEPRESSED TOWARDS THE NUMBER CD UNEQUIPPED FUSE CD EQUIPPED MJ ALARM RT MISC1...

Страница 290: ...indicators will go off MISC may be lighted Clear power shelf trouble is you have a MJ MN NE alarm using 363 205 500 Maintenance TOP 7 CAUTION Incorrect ADU option switch settings can cause service int...

Страница 291: ...CD digroups are in the preservice and equipped state If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 12 12 Replace BCU 13 After approximately 15 seconds are ADU MJ an...

Страница 292: ...option switch to correct position and repeat from Step 10 20 CAUTION Incorrectly set ADU option switches may result in immediate or future loss of service or may introduce errors into the digital bit...

Страница 293: ...ccording to work order and Steps 4 and 8 28 CAUTION Incorrectly set ADU option switches may result in immediate or future loss of service or may introduce errors into the digital bitstream Insert ADU...

Страница 294: ...B Feature Package C AutoCut or Feature Package F and inspect for possible damage 3 Verify that fuse on ADU is not blown If fuse is blown get another ADU that contains good fuse 4 On AUB27 ADU option s...

Страница 295: ...it Alarm Field 13 Al ways Use 13 FS Framing FS Use FS for FPB Mode 1 or 2 2 ESF Framing FE Use FE for FPC AutoCut No Cutover Hunting NC Use NC for Mode 1 and 2 or When FPC AutoCut is in Pre Service 3...

Страница 296: ...13 2 Toward FS for FPB Feature Package B Mode 1 or Mode 2 applica tions Toward FE for Feature Package C AutoCut or other applications 3 Toward NC for all preservice applications CUT is only used when...

Страница 297: ...e ADU and BCU when the BCU is installed by selecting CLEAR After the BCU has been installed the NORM position is used Set NORM CLEAR option plug for CLEAR option center and bottom pins 10 CAUTION Inco...

Страница 298: ...g equipped 13 Set switch S1 positions 5 and 6 as follows 5 Toward ABE to option digroup s AB equipped 6 Toward CDE to option digroup s CD equipped if required 14 Set NORM CLEAR option plug for NORM op...

Страница 299: ...ADU and use an orange stick KS 6320 L1 or equivalent to set switches on option switches S1 through S11 according to work order and Steps 4 through 8 24 CAUTION Incorrectly set ADU option switches may...

Страница 300: ...gs of switches S1 through S11 per work order and Steps 4 through 8 32 Are switch settings on option switch correct If YES then continue with Step 33 If NO then proceed to Step 35 33 Get another ADU an...

Страница 301: ...ature Package C or Feature Package D and inspect for possible damage 3 Verify that fuse on ADU is not blown If fuse is blown get another ADU that contains good fuse 4 On AUB26 ADU option switch S1 Fig...

Страница 302: ...e 1 AUB26 RT ADU Option Switch Settings ADU MJ MN FE NE LED TEST FAIL NOTE S2 NOTE 1 NPL ABI CDI ABE S1 CDU ABU CDP ABP PL 1 2 3 4 5 6 7 8 9 10 FUNCTION DEPRESS FOR AUB26 1MN 2MN D4 CDE 1MJ 2MJ 1 DEPR...

Страница 303: ...oximately 1 minute all indicators will go off MISC may be lighted Clear power shelf trouble is you have a MJ MN NE alarm using 363 205 500 Maintenance TOP 7 CAUTION Incorrect ADU option switch setting...

Страница 304: ...oximately 15 seconds are ADU MJ and NE and BCU A B DIGROUP indicators lighted BCU C D DIGROUP indicators will also be lighted if CD digroups are in the preservice and equipped state If YES then STOP Y...

Страница 305: ...eam Reinstall ADU into ADU slot 21 After approximately 15 seconds are FAIL MN and NE indicators on ADU lighted If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 22 22 Re...

Страница 306: ...diate or future loss of service or may introduce errors into the digital bitstream Insert ADU into ADU slot in bank being equipped Response After approximately 15 seconds FAIL MN and NE indica tors on...

Страница 307: ...ailability any units remaining in the field should be returned for an upgrade per customer information release CIR 363 099 072 Get one MC97723A1 Feature Package A rated discontinued availability MC977...

Страница 308: ...CU slot if equipping white bank Response Ignore initial transient alarm indications typically FAIL LEDs light on the BCU ADU and CTU if installed Within 1 minute all alarms clear 3 Did all indicators...

Страница 309: ...go off within 1 minute If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 10 Comment Clear power shelf trouble if you have alarm indicators other than FAIL use 363 205 50...

Страница 310: ...VE COMPLETED THIS PROCEDURE If NO then continue with Step 17 Comment Clear power shelf trouble if you have alarm indicators other than FAIL use 363 205 500 Maintenance TOP before con tinuing with the...

Страница 311: ...shelf PCU slot of channel bank Response ADU MJ and NE and BCU A B DIGROUP indicators are lighted and PCU FAIL indicator is off BCU C D DIGROUP indicators will also be lighted if CD digroups are in th...

Страница 312: ...then proceed to Step 16 If NO then continue with Step 15 15 Resolve problems through local procedures Repeat procedure from Step 2 after locating and correcting trouble 16 Is system being equipped wit...

Страница 313: ...O then continue with Step 24 24 Replace PCU with PCU removed previously 25 Check wiring using SD 7C117 01 or SD 7C117 02 and if system is being equipped with FTTH feature also use SD 7C118 02 and SD 7...

Страница 314: ...be lighted if CD digroups are in preservice equipped state AUA105 SPL indicator will light momentarily for Mode 2 applications 3 Did FAIL indicator on TRU light momentarily If YES then proceed to Ste...

Страница 315: ...ion switch S1 AUB26 or AUB27 or S2 AUB21 or AUB24 for correct settings Reference DLP 505 DLP 506 DLP 507 13 Are option switch settings on ADU correct If YES then proceed to Step 16 If NO then continue...

Страница 316: ...eplace ADU with ADU removed previously and check wiring using SD 7C117 01 or SD 7C117 02 Repeat procedure from Step 2 after locating and correcting trouble 20 Is FAIL indicator on BCU off If YES then...

Страница 317: ...the same 3 Did FAIL indicator on TCU light momentarily If YES then proceed to Step 16 If NO then continue with Step 4 4 Replace TCU while observing FAIL indicator on TCU faceplate 5 Did FAIL indicator...

Страница 318: ...in immediate or future loss of service or may introduce errors into the digital bitstream Replace ADU with ADU removed previously 15 Check wiring between PCU in AB shelf and TCU using SD 7C117 02 Rep...

Страница 319: ...bly that is used in conjunction with a lightwave multiplexer CAUTION Incorrectly set LIU option switches may result in immediate or future loss of service or may introduce errors into the digital bits...

Страница 320: ...Z S100 2 1 0 O N 1 2 3 4 TRANS S400 NOTE 1 D B 1 2 F Z RCV S100 ON NOTE 1 ON 1 2 3 4 TRANS S400 D B 1 2 F Z RCV S100 FAIL LIU I FAIL LIU V I V I CLF FAIL LIU CLF CLF V ARE ACCESSIBLE THROUGH HOLES IN...

Страница 321: ...A T E 3 2 6 4 S200 R A T E 3 2 6 4 RCV Z F D B 1 2 S100 S400 TRANS 4 3 2 1 ON NOTE 1 NOTE 1 R A T E RCV Z F D B 1 2 S100 S400 TRANS 4 3 2 1 ON S200 3 2 6 4 ARE ACCESSIBLE THROUGH HOLES IN THE DAUGHTER...

Страница 322: ...S4 R L B S3 3 4 S2 ON R A T E 2 6 4 ON 1 2 S1 TRANS TRANS 3 2 6 4 ON RCV 1 2 B S100 Z AUA62C OR AUA62D R A T E 3 2 6 4 S4 I CLF FAIL LIU V V I AUA62C CLF FAIL LIU CLF AUA64C I CLF FAIL LIU V V I CLF...

Страница 323: ...S 6320 L1 or equivalent set transmit and receive pad switches on LIU per work order Table B Table A AUA61 LIU Equalizer Settings Distance to DSX 1 Equalizer Switch S400 S2 Setting Feet 2 1 0 0 132 133...

Страница 324: ...Is LIU AUA61B AUA61C or AUA61D AUA62B AUA62C or AUA62D AUA64B or AUA64C or AUA64D being installed in the channel bank If YES then continue with Step 9 If NO then proceed to Step 12 9 Is LIU being ins...

Страница 325: ...ft side for blue bank or right side for white bank while observing indicators on LIU faceplate See Table D or E for alarm indicators that change when the LIU is installed for your Fea ture Package con...

Страница 326: ...With Protection A B Mode 1 or C A on on off on B off on on off P off off B Mode 2 or D A off on on off off P off off Without Protection A B Mode 1 or C A on on off on B off off off B Mode 2 or D A off...

Страница 327: ...e TRU associated with LIU TRU in AB shelf for LIUs A B or P TRU in CD shelf for LIU C or D 17 Replace LIU with LIU removed previously while observing FAIL indicator on LIU faceplate Table E LED Indica...

Страница 328: ...onds did FAIL indicator on LIU light momentarily If YES then proceed to Step 26 If NO then continue with Step 24 24 CAUTION Incorrectly set ADU option switches may result in immediate or future loss o...

Страница 329: ...IL indicator on LIU faceplate 30 Did FAIL indicator on LIU go off and remain off If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 31 31 Replace LIU with LIU removed pre...

Страница 330: ...go off and remain off If YES then proceed to Step 8 If NO then continue with Step 4 4 Replace PCU 5 Does FAIL indicator on PCU go off and remain off If YES then proceed to Step 8 If NO then continue...

Страница 331: ...IL indicator on PCU go off and remain off If YES then continue with Step 16 If NO then proceed to Step 4 16 On PCU faceplate connect DMM test leads to GND jack and 48 jack 17 Does DMM indicate between...

Страница 332: ...oceed to Step 17 If NO then continue with Step 4 4 Remove and then reinsert channel bank ADU circuit pack 5 After approximately 15 seconds does FAIL indicator on TRU go off and remain off If YES then...

Страница 333: ...ches may result in immediate or future loss of service or may introduce errors into the digital bitstream Replace ADU with ADU removed previously 16 Check wiring using SD 7C117 01 or SD 7C117 02 Repea...

Страница 334: ...d inspect for possible damage 2 Is the LSU an AUA13 If YES then proceed to Step 6 If NO then continue with Step 3 3 Is LSU being installed in RT channel bank assembly equipped for FPD capa bility If Y...

Страница 335: ...aceplate Switches 6 Set all eight force f deny d switches on LSU faceplate to off right hand side position Figure 2 Figure 2 AUA13 Line Switch Unit Faceplate AUA73 FAIL LSU ON D C B A d f d f d f d f...

Страница 336: ...LSU 10 Get a replacement LSU and set option switches according to Steps 2 through 6 11 CAUTION Incorrectly set LSU option switches may result in immediate or future loss of service or may introduce er...

Страница 337: ...ate or future loss of service or may introduce errors into the digital bitstream While observing FAIL indicator on LSU faceplate insert LSU into LSU slot in facility shelf Response LSU FAIL indicator...

Страница 338: ...CAUTION Incorrectly set LSU option switches may result in immediate or future loss of service or may introduce errors into the digital bitstream Wait 20 seconds and then replace LSU with the LSU remov...

Страница 339: ...Step 4 4 Replace CTU 5 While observing FAIL indicator on CTU faceplate insert CTU into CTU slot in blue lower channel bank shelf Response CTU FAIL indicator lights momentarily 6 Does FAIL indicator on...

Страница 340: ...t momentarily If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 15 15 CAUTION Incorrectly set ADU option switches may result in immediate or future loss of service or ma...

Страница 341: ...ight momentarily If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 23 23 Check wiring between PCU in facility shelf and CFU in blue bank and between CFU and CTU using SD...

Страница 342: ...de of DTU slot in facility shelf Response DTU R FAIL indicator lights momentarily All bank indicators are off and no office alarms are active 4 Does FAIL indicator on DTU R go off and remain off If YE...

Страница 343: ...rs into the digital bitstream Replace ADU with another correctly optioned ADU 13 Wait 20 seconds then replace DTU L and DTU R with units removed previ ously while observing FAIL indicator on DTU R fac...

Страница 344: ...procedure from Step 9 after locating and correcting trouble 24 Is BUSY indicator on DTU R lighted If YES then continue with Step 25 If NO then STOP YOU HAVE COMPLETED THIS PROCEDURE 25 Replace both D...

Страница 345: ...y set ADU option switches may result in immediate or future loss of service or may introduce errors into the digital bitstream Replace ADU with ADU removed previously 31 Check wiring using SD 7C117 01...

Страница 346: ...ton is pressed the circuit pack is not compatible with the RT application Get the correct code circuit pack and verify ADU option switches are correct 2 Are all indicators listed in Table A lighted du...

Страница 347: ...nd hold LED TEST pushbutton on ADU 7 Are all indicators listed in Table A lighted during LED test If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 8 8 Are any of the in...

Страница 348: ...o Step 4 If NO then continue with Step 14 14 CAUTION Incorrectly set ADU option switches may result in immediate or future loss of service or may introduce errors into the digital bitstream Replace AD...

Страница 349: ...circuit breaker or unplug power cord for power shelf 3 Are PMN or P M indicators on BCUs and NE indicators on ADUs lighted after approximately 4 minutes If YES then proceed to Step 5 If NO then contin...

Страница 350: ...11 11 Check wiring using SD 7C118 01 or SD 7C118 02 Repeat procedure from Step 9 after locating and correcting trouble 12 Deactivate MISC1 remote alarm and activate MISC2 remote alarm 13 Is MISC1 ind...

Страница 351: ...If YES then proceed to Step 25 If NO then continue with Step 24 24 Check wiring using SD 7C118 02 Repeat procedure from Step 23 after locat ing and correcting trouble 25 Replace blown BLUE or WHITE f...

Страница 352: ...quipped for Feature Package B Mode 2 applications This test must not be performed on a FTTH or MSDT Mode 2 system Obtain one special service channel unit AUA41 AUA42 AUA43 AUA44 AUA54 or AUA52 and ins...

Страница 353: ...olts Measure bulk power plant load at PC and PCR test points 3 Does DMM indicate 3 mV equivalent to 3A or higher bulk power plant cur rent If YES then continue with Step 4 If NO then bulk power plant...

Страница 354: ...HIS PROCEDURE 9 Check battery string connections refer to SD 7C158 01 Check battery com partment to verify that battery string is connected to cables from control dis tribution panel Check the fuse in...

Страница 355: ...ADU for each system blue and white TRU AUA112B One TRU for each dual digroup shelf two for each system one 993A TRU cable to connect TRUs LIU AUA61C D E or F AUA62C D E or F AUA64C D E or F One LIU fo...

Страница 356: ...RT Turn Up DLP 521 363 205 401 Page 2 of 2 Issue 7 March 1997 NOTE CMIP 91 BCUs and TRUs are backward compatible in the 5ESS switch i e any one of these cards can work with CMIP 89 cards...

Страница 357: ...e 1 of 2 DLP 522 Install FP303 Bank Control Unit 1 Get one MC97777A1 bank control unit BCU and inspect for possible dam age Figure 1 MC97777A1 BCU Faceplate BCU MC97 RT D C B A MISC1 MISC2 1 DIGROUP P...

Страница 358: ...ontinue with Step 4 4 Replace BCU 5 Did all alarm indicators go off If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 6 6 Replace the BCU with the one removed previously...

Страница 359: ...se an orange stick KS 6320 L1 or equivalent and set switch positions as follows 1 Toward PL if equipping system with protection switching Otherwise toward NPL See work order 2 Toward 4 3 Toward ABP 4...

Страница 360: ...1MJ 7 Minor Alarm for MISC1 1MN Major Alarm for MISC2 2MJ 8 Minor Alarm for MISC2 2MN S2 Switch Use 16 1 13 FS 2 Use FE Use NC 3 CUT Use SGL 4 DBL PA 5 Use NPA MJP 6 Use MNP LIU B DS1 Equipped 7 LIU...

Страница 361: ...tion switch S2 Table A and Figure 1 use an orange stick KS 6320 or equivalent and set switches as follows 1 Toward 16 2 Toward FE 3 Toward NC 4 Toward SGL 5 Toward NPA PRV CMP NE FE ACO MN FAIL MJ CLE...

Страница 362: ...ough S11 are unused set to 0 7 NOTE The NORM CLEAR switch option is used to automatically clear random channel provisioning data stored in the ADU and BCU Set NORM CLEAR option plug for CLEAR option A...

Страница 363: ...uture loss of service or may introduce errors into the digital bitstream All LIUs in the same bank should have identical option switch settings Get one C or D type line interface unit LIU Figure 1 and...

Страница 364: ...S3 3 4 S2 ON R A T E 2 6 4 ON 1 2 S1 TRANS TRANS 3 2 6 4 ON RCV 1 2 B S100 Z AUA62C OR AUA62D R A T E 3 2 6 4 S4 I CLF FAIL LIU V V I AUA62C CLF FAIL LIU CLF AUA64C I CLF FAIL LIU V V I CLF FAIL LIU...

Страница 365: ...e C Table A AUA61C or D LIU Equalizer Settings Distance to DSX 1 Equalizer Switch S400 S2 Setting Feet 2 1 0 0 132 133 265 266 398 399 532 533 655 OFF OFF OFF ON ON OFF ON ON OFF OFF ON OFF ON OFF ON...

Страница 366: ...05 401 Page 4 of 4 Issue 7 March 1997 7 Set the RATE switch S4 to 64 STOP YOU HAVE COMPLETED THIS PROCEDURE Table C LIU Line Coding Switch Setting Option Description LIU Switch S1 or S100 Settings B8Z...

Страница 367: ...ine Switch Unit and inspect for possible damage 2 CAUTION Incorrectly set LSU option switches may result in immediate or future loss of service Set all eight force f deny d switches on LSU faceplate t...

Страница 368: ...set all eight force f deny d switches on LSU faceplate to off right hand side position Figure 1 6 While observing FAIL indicator on LSU faceplate insert LSU into LSU slot in facility shelf Response LS...

Страница 369: ...ioned ADU Reference DLP 523 13 Wait 20 seconds and then replace LSU with the LSU removed previously while observing FAIL indicator on LSU faceplate 14 Did FAIL indicator on LSU light momentarily and g...

Страница 370: ...Step 5 4 CAUTION Any time a circuit pack containing option switches is replaced in an RT assembly ensure that any option switches are set per the work order or engineering records Incorrectly set LIU...

Страница 371: ...e ADU Verify that option switch settings on replacement ADU agree with option switch settings on ADU being replaced 11 Press and hold LED TEST pushbutton on ADU 12 Are all indicators listed in Table A...

Страница 372: ...TH distant terminals DTs These procedures assume the Acceptance Tab procedures have been done For these procedures FTTH DT refers to a 900A1 900A2 or 900A3 type DT The 900A1 DT is AC powered while the...

Страница 373: ...401 Page 2 of 4 Issue 7 March 1997 Figure 1 900A1 Distant Terminal Closure AC Power Switch AC Power Wire Ground Drop Only Fiber Pack Battery Wire Station Block Connector Optional AYB1B OU EAF1 DTM L16...

Страница 374: ...f 4 Figure 2 900A2 and 900A3 Distant Terminal Closure AYB1B OU ASH1 PCU ASJ2 CU 900A3 CLOSURE OR OPTIONAL CORD DC POWER WIRE WIRE STATION PACK BATTERY L16 KS 21906 GROUND EAF1 DTM DC POWER SWITCH DROP...

Страница 375: ...THE LIST BELOW THEN GO TO NOTE Power to the DT enclosure 120 V AC or 48 V DC local powering must be available before these procedures can be done Acceptance NTP 002 Turn Up Series 5 Fiber to the Home...

Страница 376: ...Acceptance OVERVIEW Acceptance tests are performed to ensure proper installation procedures have been performed The acceptance procedures are found in the Acceptance Tab section of this document Thes...

Страница 377: ...he electri cal and optical cabling and interconnections at the 900A1 900A2 or 900A3 DT closure That 900A1 network interface unit NIU has been inspected or the 900A2 or 900A3 pedestal protector panel h...

Страница 378: ...discharge wrist strap with a minimum resistance of 250K Ohms should be worn when handling Series 5 circuit packs to prevent possible damage to the circuit packs Before using the wrist strap check it...

Страница 379: ...7 If required install EAF1 drop test module on ASJ2 channel unit DLP 503 8 Install ASJ1 or ASJ2 channel unit and secure 9 NOTE If electrical connector J105 is not connected to P105 on the AYB1B optica...

Страница 380: ...estal containing 900A2 or 900A3 DTs and DC power module Figure 1 Comment DT power cord connections DC power protector installation and DC power pair connections can be made on an as required basis Th...

Страница 381: ...lows Ground connection to the DC power interface circuit pack 8 pair cable from DC drop terminal to J1 DC power cord for DT 1 to DT1 DC power cord for DT 2 to DT2 DC power cord for DT 3 to DT3 DC powe...

Страница 382: ...ULE 1 For the next DC power feed terminal pair down DC protector card in PROTECTOR MODULE 2 jack For the third DC power feed terminal pair DC protector card in PROTEC TOR MODULE 3 jack For the fourth...

Страница 383: ...han measured at the DC feed terminal block 36 to 63 if video is connected 24 to GND 22 to 26 V DC 9 Open 900A2 or 900A3 DT encloser Turn power switch ON and verify power LED lights Then turn power swi...

Страница 384: ...n 900A1 900A2 or 900A3 DT Closure 1 Get one ASH1 PCU and inspect for physical damage 2 Align holes on side of PCU board with stand off pins located on inside of 900A1 900A2 or 900A3 DT closure door Fi...

Страница 385: ...P 501 363 205 401 Page 2 of 2 Issue 7 March 1997 3 Check that DT power is turned off 4 At rear of PCU insert connector J101 and J102 into connector P101 and P102 respectively STOP YOU HAVE COMPLETED T...

Страница 386: ...over plate by taking off the nut Save the nut and discard the cover plate 3 On the side of the ASJ2 channel unit Figure 1 insert the EAF1 drop test module in the jack by sliding the flaps under the re...

Страница 387: ...DT Turn Up DLP 502 363 205 401 Page 2 of 2 Issue 7 March 1997 Figure 1 EAF1 Drop Test Module Installed on ASJ2 INSERT TABS ON COVER INTO SLOTS CIRCUIT BOARD CONNECTOR PINS DROP TEST MODULE EAF1...

Страница 388: ...e side of the CU board with the stand off pins located on inside of 900A1 900A2 or 900A3 DT closure door Figure 1 and slide the CU board onto the pins 3 Secure the PCU and CU boards on the stand off p...

Страница 389: ...DT Turn Up DLP 503 363 205 401 Page 2 of 2 Issue 7 March 1997 Figure 1 Installation of ASJ1 or ASJ2 CU in 900A1 DT Closure...

Страница 390: ...e cover from optical connector on AYB1B OU 5 Clean optical connector on AYB1B OU using a Kimwipes 1wiper moistened with alcohol Dry the optical connector using compressed air 6 Open the locking latch...

Страница 391: ...rn Up DLP 504 363 205 401 Page 2 of 2 Issue 7 March 1997 Figure 1 Installation of AYB1B OU in DT Closure AC Power Cord Fiber Only Drop Ground Wire Switch AC Power Station Wire 108 Connector Block AYB1...

Страница 392: ...established If YES then proceed to Step 5 If NO INDICATORS LIGHTED then continue with Step 3 If ALL INDICATORS REMAIN LIGHTED then proceed to Step 4 3 Turn DT power off Then replace the items below i...

Страница 393: ...ep 8 8 Replace the following items in the order listed below until the ON BAT indica tor lights Battery pack ASH1 ASJ1 or ASJ2 9 CAUTION DO NOT leave battery pack connected with DT power switch OFF Th...

Страница 394: ...and 5 jack 5 Does DMM indicate between 4 6 and 5 4 volts If YES then continue with Step 6 If NO then proceed to Step 8 6 On PCU faceplate connect DMM test leads to GND jack and 37 jack 7 Does DMM ind...

Страница 395: ...nd BAT jack 10 Does DMM indicate between 13 8 and 15 0 volts If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 11 11 Inspect repair and or replace the following items in...

Страница 396: ...t CTU digital test unit DTU line switch unit LSU and transcoder unit TCU is determined by the feature package configuration The following is a list of feature packages that are available Feature Packa...

Страница 397: ...vides only the procedures necessary to convert an RT system s feature package equipage 363 205 108 document provides Automatic Office to Office testing procedures used prior to converting a FPA or FPC...

Страница 398: ...n units at the RT Then when the cutover starts all that is needed at the RT is to change ADU options and pull two LIU packs When converting FPD to FPB Mode 2 you can save provisioning data groomed to...

Страница 399: ...Mode 1 to Feature Package B Mode 2 NTP 006 Add Special Service Capability to Feature Package B RT NTP 007 Add or Remove Protection Line Option NTP 008 Convert Series 5 RT to Any Feature Package Capab...

Страница 400: ...A FPB and FPC It will not support FPD FTTH or E M lead applica tions The J1C182AE bank assembly will support FPA FPB FPC FPD and FTTH It will not support E M lead applications The J1C182AF bank assemb...

Страница 401: ...UB26 ADU AUB25 CTU if XTC is used AUA18 DTU L AUA19 DTU R 3 CAUTION An electrostatic discharge wrist strap with a minimum resistance of 250K Ohms should be worn when handling Series 5 circuit packs to...

Страница 402: ...terrupt service on a working system Remove the following circuit packs in the order listed from the RT system being converted ADU alarm display unit note option switch settings BCU bank control unit C...

Страница 403: ...not the MC97725A1 BCU Wait 15 minutes after the system is equipped for FPC AutoCut Next the RT must be equipped with AUA105 or AUA109 TRUs This will interrupt service on digroups AB or CD while the T...

Страница 404: ...CS for each equipped digroup in the system 4 NOTE Removing the following units will not interrupt service on a working system NOTE A FPA COT should be converted to FPC AutoCut at or about the same tim...

Страница 405: ...in shelf group AB with an AUA109 or AUA105 TRU Verify the TRU FAIL indicator lights then goes off and the digroups AB alarms clear If not replace TRU 8 CAUTION This will cause service outage major nea...

Страница 406: ...any version LIU can be used with Z line coding on two LIU circuit packs but do not install the LIUs 4 NOTE When an LIU is installed in the B or D LIU slot of an FPB Mode 2 RT the FAIL indicator will...

Страница 407: ...LISTED FOR DETAILS GO TO 6 When requested by central office personnel set ADU options for Mode 1 application DLP 506 A On AUB27 with special service capability DLP 508 B On AUB24 no special services...

Страница 408: ...eed to Step 6 4 CAUTION This will cause service outage major near end and digroups AB alarms for about 60 seconds while the TRU is being replaced Quickly replace TRU in shelf group AB with an AUA105 T...

Страница 409: ...digroup 8 CAUTION The following Steps will cause service interruption while the system is being converted to Mode 2 When requested by central office personnel remove LIUs installed in LIU slots B and...

Страница 410: ...ectly before removing the AUA24 ADU When replacing either the ADU or BCU choose a time when there is little or no service on Digroup A and quickly replace the ADU BCU to minimize service interruption...

Страница 411: ...en changing the protection line equipage both the RT and the CO equipment must be changed 1 CAUTION When changing ADU protection equipage option changing any other mini switch position will cause serv...

Страница 412: ...e set to 64 except for FPD applications DLP 511 Install LSU 6 NOTE The LIU will have a CLF alarm and the ADU will have an MN alarm until both ends are equipped for protection DLP 507 Option and instal...

Страница 413: ...m must be converted at the same time NOTE The older version RT channel bank assemblies for example J1C182AB do not support all feature packages Refer to NTP 002 to verify that the RT channel bank asse...

Страница 414: ...required version circuit packs are available 2 CAUTION Service interruptions will occur on a working system when the following steps are performed Coordination with central office personnel is require...

Страница 415: ...ning and installing the common units removed in the previous Step The LFU unit may need to be installed if the new system configuration uses a DDM 1000 or DDM 2000 multiplexer Perform NTP 003 procedur...

Страница 416: ...r system before starting this procedure This conversion requires coordination between the RT craft and the 5ESS IDCU personnel The RT craftsperson follows this procedure while the switch person follow...

Страница 417: ...bers that correspond to physical DS1 location LIUs in the RT RT TERM 1 corresponds to LIU A RT TERM 2 corresponds to LIU B RT TERM 3 corresponds to LIU C RT TERM 4 corresponds to LIU D and RT TERM 5 c...

Страница 418: ...uipping the B DS1 change S2 7 to the left not labeled If also equipping the D DS1 change S2 8 to the left not labeled Set the NORM CLEAR option plug for NORM Reinstall the ADU CAUTION If the NORM CLEA...

Страница 419: ...light if the B DIGROUP DS1 facil ity is being equipped 9 Install an AUA112 transmit receive unit TRU in CD shelf Verify that the TRU FAIL LED lights and goes off If not do TAP 100 before continuing On...

Страница 420: ...ned for pro tection switching all alarms clear DLP 516 12 If protection switching is desired install AUA74 LSU line switch unit in facility shelf Otherwise proceed to Step 14 13 NOTE All line interfac...

Страница 421: ...off After all the DIGROUP LEDs go off a MN and FE remains lighted until the protection IFAC is restored 18 Wait for the switch personnel at the MCC to provision the RT Response Wait for the MCC to dis...

Страница 422: ...5ESS IDCU personnel 2 Wait for the switch personnel to remove from service the IFACs associated with the RT before continuing 3 CAUTION An electrostatic discharge wrist strap with a minimum resistance...

Страница 423: ...DU If equipping the AB shelf change switch S1 5 to ABE if equipping the CD shelf change switch S1 6 to CDE Set the NORM CLEAR option plug for NORM Reinstall the ADU Within 30 seconds only the MJ and N...

Страница 424: ...e ADU and if equipping the AB shelf set switch S1 3 to ABI If equipping the CD shelf set switch S1 4 to CDI Reinstall the ADU The MJ LED on the ADU DIGROUP LEDs for those DS1s equipped on the BCU and...

Страница 425: ...ed to Step 12 If NO continue with Step 3 3 Replace the bank control unit BCU 4 Press and hold LED TEST button on the ADU 5 Do the LEDs on the common units light If YES proceed to Step 12 If NO continu...

Страница 426: ...unit with the unit removed previously 17 Replace the BCU 18 Did the FAIL LED on the suspect unit go off If YES STOP YOU HAVE COMPLETED THIS PROCEDURE If NO continue with Step 19 19 Replace the BCU wi...

Страница 427: ...l ity 26 After correcting the incompatibility problem did the FAIL LED on the suspect unit go off If YES STOP YOU HAVE COMPLETED THIS PROCEDURE If NO continue with Step 27 27 Check the wiring using SD...

Страница 428: ...to determine the circuit pack codes required for the Feature Package application to be equipped Comment The version of common units required is determined by the ADU and BCU circuit packs used and fea...

Страница 429: ...l bank is equipped with AUA62 line powering LIUs The quantity of LIU units include those needed for the T1 protection line If the T1 protection lines are not utilized this num ber can be reduced by on...

Страница 430: ...ach equipped digroup LIU slot except FPB Mode 2 or FPD were on only LIU slots A and C need LIUs If the protection line option is used 1 more LIU is required AUA62 X X X X X AUA62B X X X X X X AUA62C X...

Страница 431: ...s Only operates in FPC mode not FPB Mode 1 X Compatible R Required C RT CIU Access F Required for FPF SLC 2000 MSDT applications Rated Discontinued Availability The MC97776A1 and the MC97771A1 BCU are...

Страница 432: ...h S1 Figure 1 use orange stick KS 6320 L1 or equivalent to set switch positions 1 through 8 to agree with the settings of the switch positions on switch S2 Figure 2 of the ADU removed previously Set s...

Страница 433: ...e 1 AUB26 RT ADU Option Switch Settings ADU MJ MN FE NE LED TEST FAIL NOTE S2 NOTE 1 NPL ABI CDI ABE S1 CDU ABU CDP ABP PL 1 2 3 4 5 6 7 8 9 10 FUNCTION DEPRESS FOR AUB26 1MN 2MN D4 CDE 1MJ 2MJ 1 DEPR...

Страница 434: ...HE NUMBER MJ MN FE NE LED TEST FAIL NOTE 1 OPEN WHEN DEPRESSED AWAY FROM THE NUMBER SWITCH SETTINGS CLOSED NO PROTECTION LINE AB IN SERVICE CD IN SERVICE AB EQUIPPED CD EQUIPPED S2 OPEN PROTECTION LIN...

Страница 435: ...onnected to open door closure alarm Insert BCU into BCU slot in channel bank being converted Response BCU and ADU FAIL indicators are lighted After approxi mately 20 seconds BCU and ADU FAIL indicator...

Страница 436: ...ROCEDURE If NO then proceed to Step 6 6 Replace BCU with another BCU 7 Does FAIL indicator on BCU and ADU go off after approximately 20 sec onds If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If N...

Страница 437: ...Step 4 4 Replace CTU 5 While observing FAIL indicator on CTU faceplate insert CTU into CTU slot in blue lower channel bank shelf Response CTU FAIL indicator lights momentarily 6 Does FAIL indicator o...

Страница 438: ...r on CTU faceplate 14 Did FAIL indicator on CTU light momentarily If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 15 15 CAUTION Incorrectly set ADU option switches may...

Страница 439: ...or on CTU faceplate 22 Does FAIL indicator on CTU light momentarily If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 23 23 Check wiring between PCU in facility shelf an...

Страница 440: ...ide of DTU slot in facility shelf Response DTU R FAIL indicator lights momentarily All bank indicators are off and no office alarms are active 4 Does FAIL indicator on DTU R go off and remain off If Y...

Страница 441: ...ors into the digital bitstream Replace ADU with another correctly optioned ADU 13 Wait 20 seconds then replace DTU L and DTU R with units removed previ ously while observing FAIL indicator on DTU R fa...

Страница 442: ...en CFU and DTU R DTU L using SD 7C117 01 or SD 7C117 02 Repeat procedure from Step 9 after locating and correcting trouble 24 Is BUSY indicator on DTU R lighted If YES then continue with Step 25 If NO...

Страница 443: ...n STOP YOU HAVE COMPLETED THIS PROCEDURE 30 CAUTION Incorrectly set ADU option switches may result in immediate or future loss of service or may introduce errors into the digital bitstream Replace ADU...

Страница 444: ...on with craft personnel at COT If a multiplexer facility is used get appropriate documentation for the type of multiplexer facility used If AT T DDM 1000 multiplexer is used see AT T 363 206 100 and u...

Страница 445: ...itches on LIU per work order Table B 8 CAUTION If protection line is not available service will be interrupted while the LIU is removed If protection line is available force digroup A to protection sw...

Страница 446: ...B S3 3 4 S2 ON R A T E 2 6 4 ON 1 2 S1 TRANS TRANS 3 2 6 4 ON RCV 1 2 B S100 Z AUA62C OR AUA62D R A T E 3 2 6 4 S4 I CLF FAIL LIU V V I AUA62C CLF FAIL LIU CLF AUA64C I CLF FAIL LIU V V I CLF FAIL LI...

Страница 447: ...alls LIU A and multiplexer facility has selected ZCS line cod ing do all alarms clear CLF on LIU A off If NO then continue with Step 12 If YES then proceed to Step 14 12 Verify that LIU options at bot...

Страница 448: ...emove or get one AUB27 ADU Figure 1 and inspect for possible dam age 2 Verify that fuse on ADU is not blown If fuse is blown get another ADU that contains a good fuse Figure 1 AUB27 RT ADU Option Swit...

Страница 449: ...Bit Alarm Field 13 Al ways Use 13 FS Framing FS Use FS for FPB Mode 1 or 2 2 ESF Framing FE Use FE for FPC AutoCut No Cutover Hunting NC Use NC for Mode 1 and 2 or When FPC AutoCut is in Pre Service 3...

Страница 450: ...ward MN if MISC1 is to report a minor alarm 8 This position is ignored for FPB applications For C AutoCut or other applications toward MJ if MISC2 is to report a major alarm or toward MN if MISC2 is t...

Страница 451: ...system in service before continuing Ignore alarm indications while the central office equipment is being prepared for conversion If convert ing to a Mode 2 system remove LIU B and LIU D before the AD...

Страница 452: ...ADU and set switches on option switch S1 according to work order and Steps 2 8 19 CAUTION Incorrectly set ADU option switches may result in immediate or future loss of service or may introduce errors...

Страница 453: ...ssed Are any FAIL indicators lighted If YES then continue with Step 24 If NO STOP YOU HAVE COMPLETED THIS PROCEDURE 24 Observer circuit pack s with FAIL indicator on Then press and hold LED TEST on AD...

Страница 454: ...embly that is used in conjunction with a lightwave multiplexer CAUTION Incorrectly set LIU option switches may result in immediate or future loss of service or may introduce errors into the digital bi...

Страница 455: ...Z S100 2 1 0 O N 1 2 3 4 TRANS S400 NOTE 1 D B 1 2 F Z RCV S100 ON NOTE 1 ON 1 2 3 4 TRANS S400 D B 1 2 F Z RCV S100 FAIL LIU I FAIL LIU V I V I CLF FAIL LIU CLF CLF V ARE ACCESSIBLE THROUGH HOLES IN...

Страница 456: ...A T E 3 2 6 4 S200 R A T E 3 2 6 4 RCV Z F D B 1 2 S100 S400 TRANS 4 3 2 1 ON NOTE 1 NOTE 1 R A T E RCV Z F D B 1 2 S100 S400 TRANS 4 3 2 1 ON S200 3 2 6 4 ARE ACCESSIBLE THROUGH HOLES IN THE DAUGHTER...

Страница 457: ...3 S4 R L B S3 3 4 S2 ON R A T E 2 6 4 ON 1 2 S1 TRANS TRANS 3 2 6 4 ON RCV 1 2 B S100 Z AUA62C OR AUA62D R A T E 3 2 6 4 S4 I CLF FAIL LIU V V I AUA62C CLF FAIL LIU CLF AUA64C I CLF FAIL LIU V V I CLF...

Страница 458: ...L1 or equivalent set transmit and receive pad switches on LIU per work order Table B Table A AUA61 LIU Equalizer Settings Distance to DSX 1 Equalizer Switch S400 S2 Setting Feet 2 1 0 0 132 133 265 26...

Страница 459: ...ing format switches on LIU per work order Table C 8 Is LIU AUA61B AUA61C or AUA61D AUA62B AUA62C or AUA62D AUA64B or AUA64C or AUA64D being installed in the channel bank If YES then continue with Step...

Страница 460: ...orrect Insert LIU into appropriate slot in facility shelf left side for blue bank or right side for white bank while observing indicators on LIU faceplate See Table D or E for alarm indicators that ch...

Страница 461: ...With Protection A B Mode 1 or C A on on off on B off on on off P off off B Mode 2 or D A off on on off off P off off Without Protection A B Mode 1 or C A on on off on B off off off B Mode 2 or D A of...

Страница 462: ...U in CD shelf for LIU C or D 17 Replace LIU with LIU removed previously while observing FAIL indicator on LIU faceplate 18 Did FAIL indicator on LIU light momentarily If YES then proceed to Step 26 If...

Страница 463: ...e loss of service or may introduce errors into the digital bitstream Replace ADU with ADU removed previously 25 Check wiring between PCU in AB shelf and LIU using SD 7C117 01 or SD 7C117 02 Repeat pro...

Страница 464: ...Conversions DLP 507 Issue 7 March 1997 Page 11 of 12 31 Replace LIU with LIU removed previously 32 Check wiring using SD 7C117 01 or SD 7C117 02 Repeat procedure from Step 14 after locating and correc...

Страница 465: ...tion switching or toward number for no protection switching 2 Away from number unless FPB Mode 2 MC97771A1 or MC97776A1 BCU application is being equipped toward 2 3 Toward number to put shelf group AB...

Страница 466: ...PEN WHEN DEPRESSED AWAY FROM THE NUMBER CLOSED WHEN DEPRESSED TOWARDS THE NUMBER CD UNEQUIPPED FUSE CD EQUIPPED MJ ALARM RT MISC1 AUB21 MJ ALARM RT MISC2 AUB21 UNUSED AUB24 MN ALARM RT MISC1 AUB21 AUB...

Страница 467: ...mal for these alarms to go on and off during this initializa tion period When converting from Mode 1 to Mode 2 or vice versa all alarms such as CLF MJ and digroups will not clear until both ends have...

Страница 468: ...rectly set ADU option switches may result in immediate or future loss of service or may introduce errors into the digital bitstream Insert ADU into ADU slot in bank being equipped Response After appro...

Страница 469: ...rated the switching personnel will have to remove service on all digroups before converting to Mode 1 As switching personnel restores service to the digroups verify that the RT digroup alarms clear 1...

Страница 470: ...All alarms clear 9 After COT installs LIU D did all alarms clear If NO then continue with Step 10 If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE 10 Perform the following items to clear trouble At...

Страница 471: ...per outside plant cable pairs Use 363 205 500 or 363 202 500 TOP fault locating procedures to locate trouble 18 Request COT personnel to install TRU for shelf group CD Response All alarms clear with i...

Страница 472: ...stem is integrated the switching personnel will have to remove service on all digroups before converting to Mode 2 As switching personnel restores service to the digroups verify that the RT digroup al...

Страница 473: ...ck wiring using SD 7C117 01 or SD 7C117 02 SD 7C118 01 or SD 7C150 01 for FTTH to clear trouble before continuing 6 Request COT personnel to install TAU TRU in shelf group CD TRU slot cir cuit packs i...

Страница 474: ...vice channel unit AUA41 AUA42 AUA43 AUA44 AUA54 or AUA52 and install in any channel unit slot except the last four slots for digroup A Response The SPL indicator on the AUA105 TRU lights 12 Did SPL in...

Страница 475: ...3 If YES then proceed to Step 6 If NO then continue with Step 3 3 Is LSU being installed in RT channel bank assembly equipped for FPD capa bility If YES then continue with Step 4 If NO then proceed to...

Страница 476: ...ssue 7 March 1997 Figure 1 AUA73 LSU Option and Faceplate Switches Figure 2 AUA13 Line Switch Unit Faceplate AUA73 FAIL LSU ON D C B A d f d f d f d f R A T E 3 2 6 4 S2 VF CHANNEL RATE S1 Lucent ON D...

Страница 477: ...SU 10 Get a replacement LSU and set option switches according to Steps 2 through 6 11 CAUTION Incorrectly set LSU option switches may result in immediate or future loss of service or may introduce err...

Страница 478: ...L indicator on LSU faceplate insert LSU into LSU slot in facility shelf Response LSU FAIL indicator lights momentarily and MN and NE indi cators on ADU are lighted 19 Did FAIL indicator on LSU light m...

Страница 479: ...bitstream Wait 20 seconds and then replace LSU with the LSU removed previously while observing FAIL indicator on LSU faceplate 26 Did FAIL indicator on LSU light momentarily If YES then STOP YOU HAVE...

Страница 480: ...use an orange stick KS 6320 L1 or equivalent and set switch positions as follows 1 Toward PL if equipping system with protection switching Otherwise toward NPL See work order 2 Toward 4 3 Toward ABP 4...

Страница 481: ...1MJ 7 Minor Alarm for MISC1 1MN Major Alarm for MISC2 2MJ 8 Minor Alarm for MISC2 2MN S2 Switch Use 16 1 13 FS 2 Use FE Use NC 3 CUT Use SGL 4 DBL PA 5 Use NPA MJP 6 Use MNP LIU B DS1 Equipped 7 LIU...

Страница 482: ...tion switch S2 Table A and Figure 1 use an orange stick KS 6320 or equivalent and set switches as follows 1 Toward 16 2 Toward FE 3 Toward NC 4 Toward SGL 5 Toward NPA PRV CMP NE FE ACO MN FAIL MJ CLE...

Страница 483: ...ough S11 are unused set to 0 7 NOTE The NORM CLEAR switch option is used to automatically clear random channel provisioning data stored in the ADU and BCU Set NORM CLEAR option plug for CLEAR option A...

Страница 484: ...e 1 of 2 DLP 513 Install FP303 Bank Control Unit 1 Get one MC97777A1 bank control unit BCU and inspect for possible dam age Figure 1 MC97777A1 BCU Faceplate BCU MC97 RT D C B A MISC1 MISC2 1 DIGROUP P...

Страница 485: ...inue with Step 4 4 Replace BCU 5 Did all alarm indicators go off If YES then STOP YOU HAVE COMPLETED THIS PROCEDURE If NO then continue with Step 6 6 Replace the BCU with the one removed previously 7...

Страница 486: ...uture loss of service or may introduce errors into the digital bitstream All LIUs in the same bank should have identical option switch settings Get one C or D type line interface unit LIU Figure 1 and...

Страница 487: ...S3 3 4 S2 ON R A T E 2 6 4 ON 1 2 S1 TRANS TRANS 3 2 6 4 ON RCV 1 2 B S100 Z AUA62C OR AUA62D R A T E 3 2 6 4 S4 I CLF FAIL LIU V V I AUA62C CLF FAIL LIU CLF AUA64C I CLF FAIL LIU V V I CLF FAIL LIU...

Страница 488: ...le C Table A AUA61C or D LIU Equalizer Settings Distance to DSX 1 Equalizer Switch S400 S2 Setting Feet 2 1 0 0 132 133 265 266 398 399 532 533 655 OFF OFF OFF ON ON OFF ON ON OFF OFF ON OFF ON OFF ON...

Страница 489: ...age 4 of 4 Issue 7 March 1997 7 Set the RATE switch S4 to 64 8 Install the LIU STOP YOU HAVE COMPLETED THIS PROCEDURE Table C LIU Line Coding Switch Setting Option Description LIU Switch S1 or S100 Se...

Страница 490: ...to Step 5 4 CAUTION Any time a circuit pack containing option switches is replaced in an RT assembly ensure that any option switches are set per the work order or engineering records Incorrectly set L...

Страница 491: ...e ADU Verify that option switch settings on replacement ADU agree with option switch settings on ADU being replaced 11 Press and hold LED TEST pushbutton on ADU 12 Are all indicators listed in Table A...

Страница 492: ...ine Switch Unit and inspect for possible damage 2 CAUTION Incorrectly set LSU option switches may result in immediate or future loss of service Set all eight force f deny d switches on LSU faceplate t...

Страница 493: ...set all eight force f deny d switches on LSU faceplate to off right hand side position Figure 1 6 While observing FAIL indicator on LSU faceplate insert LSU into LSU slot in facility shelf Response L...

Страница 494: ...ioned ADU Reference DLP 512 13 Wait 20 seconds and then replace LSU with the LSU removed previously while observing FAIL indicator on LSU faceplate 14 Did FAIL indicator on LSU light momentarily and g...

Страница 495: ...frame 2 NOTE This procedure should only be performed if the 48V DC power shelf or bulk power plant is equipped with fully charged batteries At RT interrupt AC power by turning off AC circuit breaker t...

Страница 496: ...ur finger between the fan blades Start fans by depressing and holding the FAN TEST pushbutton on the fan control unit FCU or 4 Cool ing Shelf LED TEST CHANGE FAN SPEED pushbutton Response At 5ESS swit...

Страница 497: ...188YZZ X for 5E9 1 generic or Page 1880 Y ZZ X for 5E9 2 generic where Y IDCU ZZ TR303 RT number X SM number ENV1 and MINOR or MAJOR depending on ADU S1 7 setting alarm messages appear after about 30...

Страница 498: ...ZZ X for 5E9 2 generic where Y IDCU ZZ TR303 RT number X SM number ENV2 and MINOR or MAJOR depending on ADU S1 8 setting alarm messages appear after about 30 seconds At RT BCU indicator MISC2 and ADU...

Страница 499: ...and and AC DC impedance of 1 megohm 500 type telephone set or 1015B dial hand set Butt set AUA58B or similar single party SLC Series 5 RT channel unit ITT RTG16L2H15A channel unit faceplate test cord...

Страница 500: ...g and repeat Step 8 10 At RT dial local test number and make normal talk tests 11 Was call completed with normal transmission quality in both directions If YES then proceed to Step 15 If NO then conti...

Страница 501: ...test bus control unit available for use in testing channels If NO then proceed to Step 33 If YES then continue with Step 25 25 Request that Repair Service Bureau or Local Test Desk perform necessary c...

Страница 502: ...and cross connect terminal Correct wiring problem and repeat Step 25 until tests pass and continue with Step 32 32 Is this the last designated channel to be tested with TBCU If YES then continue with...

Страница 503: ...nt and set switch positions as follows 1 Toward PL if equipping system with protection switching Otherwise toward NPL 2 Toward 2 if the FPB system was Mode 2 Otherwise toward 4 3 Toward ABP 4 Toward C...

Страница 504: ...Unequipped CDU Major Alarm for MISC1 1MJ 7 Minor Alarm for MISC1 1MN Major Alarm for MISC2 2MJ 8 Minor Alarm for MISC2 2MN S2 Switch 16 1 Use 13 Use FS 2 FE Use NC 3 CUT SGL 4 Use DBL PA 5 Use NPA MJ...

Страница 505: ...tion switch S2 Table A and Figure 1 use an orange stick KS 6320 or equivalent and set switches as follows 1 Toward 13 2 Toward FS 3 Toward NC 4 Toward DBL 5 Toward NPA PRV CMP NE FE ACO MN FAIL MJ CLE...

Страница 506: ...NOTE The NORM CLEAR switch option is used to automatically clear random channel provisioning data stored in the ADU and BCU Set NORM CLEAR option plug for CLEAR option AUB27 center and bot tom pins 7...

Страница 507: ...ADU for each system blue and white TRU AUA112B One TRU for each dual digroup shelf two for each system one 993A TRU cable to connect TRUs LIU AUA61C D E or F AUA62C D E or F AUA64C D E or F One LIU fo...

Страница 508: ...Conversions DLP 521 363 205 401 Page 2 of 2 Issue 7 March 1997 NOTE CMIP 91 BCU and TRUs are backward compatible in the 5ESS switch i e any one of these cards can work with CMIP 89 cards...

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